Download ATI TEAS 7 SCIENCE PRACTICE TEST-with 100% verified solutions 2024-2025 and more Exams Nursing in PDF only on Docsity! ATI TEAS 7 SCIENCE PRACTICE TEST-with 100% verified solutions 2024-2025 1. The movement of food through the intestines is known as: A. Peristalsis B. Ileum translation C. Microvilli propulsion D. Flexure propulsion 2. The enzyme maltase does the following: A. Breaks down lactose to glucose B. Turns glucose into maltose C. Breaks down maltose to glucose D. Turns glucose into lactose 3. High levels of bilirubin in the blood stream can result in: A. Uric acid overexposure B. Jaundice C. Bile salt production D. Hepatic mutation 4. The symbol B on the periodic table stands for: A. Beryllium B. Boron C. Barium D. Berkelium 5. The symbol Mn on the periodic table stands for: A. Magnesium B. Molybdenum C. Manganese D. Margon 6. The symbol Ca on the periodic table stands for: A. Calcium UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW 15. P1V1 = P2V2 represents: A. Archimedes' principle B. Charles' law C. Boyle's law D. Anderson's principle 16. Which of the following is not considered a primary color of light? A. Green B. Blue C. Red D. Yellow 17. The unit of charge is called the . A. Newton B. Coulomb C. Joule D. Watt 18. A/An is a device specifically designed to measure current. A. Ammeter B. Cyclotron C. Resistor D. Capacitor 19. The two bones found in the area between the knee and ankle in humans are known as: A. Femur and Tibia B. Fibula and Tibia UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW C. Ulna and Tibia D. Radius and Tibia 20. is the current flow of one coulomb per second. A. Ampere B. Joule C. Watt D. Kilowatt 21. When the chromosomes line up in mitosis this is known as which phase? A. Telophase B. Anaphase C. Metaphase D. Prophase 22. Which cellular organelle contains enzymes that are considered digestive? A. Golgi Apparatus B. Lysosomes C. Nucleus D. Ribosomes 23. Organs repair themselves through a process of? A. Meiosis B. Mitosis C. Cellular differentiation D. Transformation 24. Which of the following is considered a model for enzyme action? A. Lock and Key model UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW B. Enzyme interaction model C. Transformation model D. Transcription model 25. Which of the following statements about enzymes is not true? A. Enzymes are catalysts. B. Almost all enzymes are proteins. C. Enzymes operate most efficiently at optimum pH. D. Enzymes are destroyed during chemical reactions. 26. Which of the following statements about prostaglandins is not true? A. Prostaglandins promote inflammation. B. Prostaglandins can only constrict blood vessels. C. Prostaglandins are made in the renal medulla. D. Prostaglandins can lead to pain and fever. 27. Cholesterol that is known as (LDL) stands for: A. Low-density lipoproteins B. Low-density lysosomes C. Level-density lipoproteins D. Level-density lysosomes 28. Hardening of the arteries is known as: A. Atheriosclerosis B. Venous narrowing C. Micro-circulation D. Hypertension UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW 37. Liquids that evaporate quickly are known as liquids. A. Viscous B. Volatile C. Evaporative D. Transient 38. High frequency sound waves are known as: A. Fundamental waves B. Overtones C. Consonance waves D. Dissonance waves 39. The first American to win a Nobel Prize was for measuring the speed oflight. A. Albert Einstein B. Albert Michelson C. Grimaldi D. Thomas Young 40. What anatomical structure connects the stomach and the mouth? A. Trachea B. Spinal column C. Hepatic duct D. Esophagus UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW 41. Which of the following is considered a component of lipids? A. Plasma cells B. Fatty acids C. Nucleic acids D. Zinc 42. Down's syndrome affects chromosome . A. 13 B. 15 C. 21 D. 23 43. Blood enters the lungs from which chamber of the heart? A. Right atrium B. Left atrium C. Right ventricle D. Left ventricle 44. Excessive consumption of alcohol is most likely to damage which organ of the body over a longperiod of time? A. Kidney B. Liver C. Pancreas D. Gallbladder 45. Which of the following is not considered a type of radiation ray? UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW A. Gamma B. Beta C. Alpha D. Infrared 46. A molecule of hemoglobin can hold how many molecules of oxygen in the blood fortransport? A. 2 B. 4 C. 6 D. 8 47. Which of the following best describes the biomechanics of breathing? A. Pump handle motion B. Lever action C. Inspiration D. Expiration 48. Animals that eat meat almost exclusively are known as: A. Herbivores B. Carnivores C. Arthropods D. Prolific organisms 49. The physical expressions of a gene are known as an organism's: A. Transcription UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW C. Facial D. Vagus 58. Which of the following pH ranges is a strong base? A. 1.3- 2.0B. 4.5-5.2 C. 7.1-9.0 D. 11.2-12.0 59. Which chamber of the heart pumps blood to the systemic circulation? A. Left Atrium B. Right Atrium C. Left Ventricle D. Right Ventricle 60. Which of the following formulas indicates Newton's second law of motion? A. F = ma B. F = mva C. v = d/t D. p = mv TEST QUESTIONS TWO 1. An organism with chloroplasts in its cells is probably. a. a heterotroph b. an autotroph c. an herbivore UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW d. a primary consumer B: Organisms that have chloroplasts in their cells carry on photosynthesis and are therefore autotrophs.Autotrophs make their own food. 2. What property of water allows someone to fill a glass slightly above the rim without the waterflowing over? a. specific gravity b. capillarity c. opacity d. surface tension D: Water molecules are polar. Due to the fact that O2 draws the electrons in the molecule toward itself. 3. The spaces between neurons are called? a. synapses b. dendrites c. inter-neurons d. cell gaps A: An impulse travels down the axon of a neuron and reaches the terminus. There, chemicals arereleased in response, which travel across the synapse to the next neuron. Thus the impulse is transmitted to the next neuron. 4. Which Group of chemicals is not normally found in most living things? a. carbohydrates b. proteins c. silicates d. nucleic acids C: Carbohydrates, proteins, and nucleic acids (RNA and DNA) are all very important chemicals in livingthings. 5. The alimentary canal is associated with the? a. spinal cord b. digestive system UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW c. urinary tract d. birth canal B: The alimentary canal begins at the mouth and ends at the anus. 6. The numerous villi in the small intestine serve to? a. secrete enzymes for digestion b. absorb water from dissolved foods c. secrete hydrochloric acid to dissolve food d. provide greater surface for absorption D: The villi are tiny projections in the small intestine that increase the total surface area of the intestine forabsorption of digested nutrients. 7. As light passes obliquely from air to water, it is bent. This bending is called? a. diffraction b. reflection c. refraction d. dispersion C: Refraction is the bending of light as it passes obliquely from one medium to another. 8. Which of the following organelles is not involved in protein synthesis? 9. a. ribosome b. mitochondrion c. rough endoplasmic reticulum d. nucleus D: The nucleus contains DNA. The ribosomes, located on the rough endoplasmic reticulum, are the site forprotein synthesis. 10. To be absorbed by cells, proteins must be changed to? a. amino acids b. sucrose c. fatty acids d. glycerol UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW D: Equation d is a reaction between an acid (carbonic acid) and a base [(Ca(OH)2] to form water and a salt. It is the only neutralization reaction among the choices. 18. A reading on the Celsius scale is 5. On the Fahrenheit scale, the reading would be closet to?a. 225 b. 30 c. 40 d. 95 C: the formula for converting temperature in Celsius to temperature in Fahrenheit is: T Fahrenheit = 9/5 x T Celsius + 32, therefore 5 degrees Celsius convert to 41 degrees Fahrenheit. 9/5 x 5 = 9 9 + 31 = 41F 19. Which of these formulas represents an alcohol? a. C2H5OC2H5 b. C3H8 c. CH3COOH d. C2H5OH D: An alcohol is usually characterized structurally by the presence of an OH group attached to ahydrocarbon. 20. If a car's rate of change of velocity is negative, the car is? a. speeding up b. maintaining a constant speed c. slowing down d. stopped C: If a car's rate of change of velocity is negative, the car's acceleration is negative. this means that the caris decelerating (slowing down). 21. Consider the unbalanced equation N2+ H2 > NH3. What is the coefficient of ammonia in the balanced equation that has the smallest whole- number coefficient? a. 1 UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW b. 2 c. 3 d. 4 22. B: When balancing an equation, the number of atoms of each element must be the same onboth sides of the equation: N2+3H2 > 2NH3 23. Which of these nitrogenous bases may be found in RNA, but not DNA? a. uracil b. adenine c. thymine d. guanine A: Uracil is found in RNA but not DNA. Thymine is found in DNA but not in RNA. Guanine, cytosine andadenine are found in both. 24. A substance with a ph of 8 is a? a. strong acid b. weak acid c. strong base d. weak base D: A substance with a pH between 8 and 14 is basic. The closer the substance gets to a pH of 14, themore basic it is. 25. Binary fission in paramecia and budding in yeast cells are examples of? a. asexual reproduction only b. sexual reproduction only c. spontaneous generation and sexual reproduction d. both sexual and asexual reproduction A: Binary fission and budding are both examples of asexual reproduction, because cell division in bothcases depends on mitosis. 26. Which of these substances forms an alkaline solution in water? a. Mg(OH)2 b. H2SO4 c. MgSO4 UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW d. NaCl A: Magnesium hydroxide is the only base of the four choices. Thus in water, magnesium hydroxidereleases hydroxide ions, forming a basic or alkaline solution. 27. Certain seaweeds accumulate iodine in a concentration as much as a million times greater thanthat of the surrounding ocean. How must this intake be accomplished? a. osmosis b. diffusion c. active transport d. passive transport C: Since the concentrations are so much greater in seaweed than in the surrounding water, iodine musthave to move against a concentration gradient. 28. Hydrogen can be prepared in the laboratory by combining Zn and HCl. In the resulting reaction,the metallic zinc (Zn). a. is changed to another element b. reacts with the water in the acid c. replaces the combined hydrogen in the acid d. serves as a catalyst C: In the reaction, zinc replaces hydrogen and produces zinc chloride. Thus, hydrogen gas isreleased. Zn+2HCl > ZnCl2+H2 This is a single replacement reaction. 29. Which of the following organisms has a nutritive process most similar to that of animals? a. seaweed b. oak tree c. grass d. bread mold UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW a. the quantum numbers of the atoms involved b. the number of coulombs c. the number of calories of heat d. the speed of light D: Einstein's equation, E=MC2, means energy = mass x (speed of light)2 45. The vaporization of solid dry ice to gaseous carbon dioxide by heating is an example of? a. sublimation b. evaporation c. precipitation d. condensation A: Sublimation is the direct vaporization of a solid by heating, without passing through a liquid state. 46. On top of a mountain, the boiling point of water is? a. lower then at sea level, because the atmospheric pressure is higher on the mountain b. lower then at sea level, because the atmospheric pressure is lower on the mountain c. the same as at sea level, because the atmospheric pressure is the same in both locations d. higher then at sea level, because the atmospheric pressure is lower on the mountains B: The boiling point of a solution is the temperature at which the vapor pressure is equal to thepressure of the atmosphere. 47. Suppose cube A is 10cm along each edge and cube B is 5 cm along each edge. What is therelationship of the volume of cube A to that of Cube B? a. cube A has two times the volume of cube B b. cube A has four times the volume of cube B c. cube A has six times the volume of cube B d. cube A has eight time the volume of cube B UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW D: Cube A has a volume of 1,000 cm3, whereas cube B has a volume of 125 cm3. Cube A has 8 times thevolume of cube B. 48. Which of these substances is a product of cellular respiration in animals? a. ATP b. RNA c. ethanol d. oxygen A: Cellular respiration is an energy-yielding process that releases ATP (adenosine triphosphate) fromorganic molecules. 49. The tiny projections in the small intestine adapted for absorption are called? a. venules b. villi c. alveoli d. nephrons B: Villi are tiny projections that are barely visible to the naked eye. 50. More energy is used in pushing a box up along an inclined plane to a height of 4 m than inlifting the box straight up to the same height. This is because? a. more force is needed in pushing the box than in lifting it b. work is done against friction in pushing the box along the plane c. the box moves a greater distance when pushed along the plane than when lifted d. it takes more time to push the box along the plane than to lift it B: Whenever a box is along a surface, energy goes into counteracting friction. The amount of energyrequired is determined by the coefficient of friction. 51. A student wants to grow a bacterial culture. Which of these environments is bestsuited for growing most kinds of bacteria? a. a lighted window at 72 F UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW b. a refrigerator at 45 F c. an incubator at 37 C d. a freezer at 10 C C: The optimal temperature at which bacteria grows is 37C. 52. A closed container of hydrogen gas is warmed from 20 C to 25 C. If the volume remains the same,what will happen to the pressure in the container? a. it will remain the same b. it will decrease c. it will fluctuate d. it will increase D: According to Gay-Lussac's law of gases, as temperature increases at a constant volume, pressureincreases proportionally. The pressure will increase. 53. Most of the work done by the human kidney occurs in the? a. nephron b. neuron c. ureter d. alveolus A: The functional unit of the kidney is the nephron. Urine is formed in the nephron by the processes offiltration, re- absorption, and secretion. 54. An equal-arm balance is balanced when 20 washers are on one side and 10 bolts are on the other. Four bolts are added to one side. How many washers must be added to the other side to maintainbalance? a. 14 b. 8 c. 4 d. 2 B: Since the equal-arm balance is balanced at a ration of 20 washers to 10 bolts, the weight of the boltsmust be double that of the washers. Two washers are equivalent UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW c. an acid d. a halogen C: H2SO4 is sulfuric acid. Acid may be defined as substances that release hydrogen ions in solution as theonly positive ions. they may also be seen as protons donors. Bases release hydroxide ions, and salts have neither H+ or OH- ions. Halogens are elements. 62. Many people believe that some trees drop their leaves in the late fall because the temperatureis near freezing. Which of the following statements least supports this idea? a. Maple trees in northern Minnesota drop their leaves in late fall. b. Maple trees growing near city lights stay green longer than those far from the lights. c. Maple trees pass through a time of near freezing before they bud d. Maple trees in southern Florida drop their leaves in late fall D: The statement supports the idea that leaves are dropped due to the temperature, because the temperature in southern Florida in late fall is not freezing, yet the leaves are dropping. The key word in thequestion is "least". 63. Which of the following is considered a principal ecological role of green plants in theenvironment? a. providing shade to regulate the environmental temperature b. using the mineral content of the soil c. providing nesting places for animals d. manufacturing food from simple materials D: Plants undergo photosynthesis, which allows them to make glucose from the simple materials carbondioxide and water. 64. In a flask containing 500 mL of NaCl(aq), the solvent is? a. Na+ b. H2O c. Cl- d. NaCl(s) UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW B: The notation "(aq)" refers to an aqueous solution, indicating that the solvent is water. 65. The diameter of the low-power field of a certain microscope is 1.6 mm. The diameter of a cellthat is half the diameter of the field is? a. 500 um b. 800 um c. 1000 um d. 1600 um D: One half of the field = 800 um: 1 mm = 1,000 um, and 1.6 mm = 1,600 um. 66. Twenty-five milliliters of a saline solution contain 5g of NaCl. What percentage solution is it? a. 5% b. 12.5% c. 20% d. 25% C: We assume that 1 mL of water has a mass of 1g. So 25 mL equals 25g. Divide 5 by 25 and convert topercentage. 67. In pea plants, plant height and seed color obey the law of independent assortment. If seeds arehybrid for both of these traits, how will their offspring most likely appear? a. all tall, with green seeds b. all short, some with yellow and some with green seeds c. some tall and some short, with all green seeds d. some tall and some short, with green or yellow seeds D: The law of independent assortment states that traits are passed onto offspring independently ofeach other. Thus, a seed may contain either of the height alleles and either of the color alleles. UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW 68. During the 1930s and through the 1950s, thousands of American children received x-ray treatment for swollen tonsils and adenoids. X-rays are no longer used to treat this conditionbecause large doses of radiation? a. were found to stimulate excessive hair growth b. are thought to cause certain types of cancer c. are thought to increase the severity of acne during adolescence d. were found to increase the number of cases of tonsillitis. B: Radiationexposure has been linked to cancer. 69. A student studies a structure microscopically and notes that it contains glandular cells. It has blood vessels entering and leaving it, but it has no duct leading out of it. The structure must be? a. an endocrine gland b. an excretory gland c. a digestive gland d. a tear gland A: Endocrine glands are ductless glands with blood vessel associations. Exocrine glands, such as digestiveand tear glands, empty their secretions through ducts. 70. Which laboratory reagent turns starch blue-black? a. phenolphthalein b. Benedict's solution c. nitric acid d. Lugol's solution D: Lugol's solution (iodine plus potassium iodide) is an indicator that turns blue- black in thepresence of starch. 71. What types of body cells are most directly involved when a person walks up hill? a. smooth muscle cells b. subcutaneous cells c. striated muscle cells d. epithelial cells UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW a. protozoa, bacteria, and worms b. fungi, ferns, and mollusks c. monkeys, apes, and man d. protozoa and algae D: Bacteria are in the kingdom Monera. Worms, mollusks, humans, apes and monkeys are in the kingdom Animalia. Ferns are in the kingdom Plantae, and fungus is in the kingdom Fungi. Protozoa and algae are Protists. 84. How much of 12g of a radioactive isotope with a half-life of 20 years will be left after 40years? a. 0g b. 3g c. 6g d. 8g B: Half-life is the amount of time it takes for one half of the mass of a sample of radioactive substance todecay. In 20 years a 12- g isotope with a half-life of 20 years will be 6g. Twenty years after the isotope will be 3g. 85. Two atoms are isotopes if they have the same atomic number but a different number of? a. neutrons b. mesons c. electrons d. protons A: An example of isotopes are carbon-12 and carbon-14. Both have the same atomic number (numberof protons), but although carbon-12 contains 6 neutrons, carbon-14 contains 8 neutrons. 86. Shivering to maintain a 98.6F Temperature in cold weather is an example of? a. homeostasis b. synthesis c. hydrolysis UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW d. transpiration A: Homeostasis is the maintenance of a stable internal environment. 87. If a plain Soda cracker is chewed slowly, after a while it begins to taste more? a. salty b. sweet c. bitter d. bland B: The enzyme amylase, which is found in saliva breaks down the starches present in food, such ascrackers into sugars. 88. The scientific name of a beaver is Castor Canadensis. Similarly, a coyote is Canis latrans, a mountain lion is Felis concolor, a wolf is Canis lupus, and a cougar is Puma concolor. Which two ofthese animals belong to the same genus? a. beaver and wolf b. cougar and mountain lion c. coyote and wolf d. mountain lion and cougar C: The wolf and the coyote both belong to the genus Canis. the scientific name consists of the genusname and the species name. 89. The first step by which a mutation may occur is a change in the ? a. location of a nitrogen base in DNA b. messenger RNA c. transfer RNA d. amino acid in a protein synthesis A: The sequence of messenger RNA, transfer RNA, and amino acids in protein synthesis all depend on the sequence of DNA found in the nucleus. Thus the first step in which a mutation may occur is at the level of the DNA, which is made up of a specific sequence of basis. UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW 90. In the equilibrium system A + B <> C + 30 kcal we can say that the? a. reverse reaction is exothermic b. forward reaction is exothermic c. reverse reaction requires a catalyst d. forward reaction is endothermic B: The forward reaction is exothermic because heat is shown as one of the products. The reverse reactionis endothermic since heat is shown as a product. We do not know about a catalyst from the information given. 91. A compound that can act like either an acid or a base is described as? a. amphoteric b. isomeric c. hydrolytic d. polymeric A: An amphoteric substance can behave either as an acid or a base. Water is an example of an amphoteric substance because it can act as an acid by furnishing a proton, or it can act as a base by accepting a proton. 92. The diffusion of water through a semipermeable membrane is called? a. pinocytosis b. osmosis c. active transport d. transpiration-tension B: Osmosis is the diffusion of water from areas that contain a high concentration of water to area thatcontains a low concentration of water. 93. Bean plant seeds are germinated in a dark closet. The seedlings lack the color green. Which ofthe following statements is the best explanation for this? a. Bean plants are heterotrophs b. Bean seedlings lack nitrogen in their seed leaf c. The absence of an environmental factor limits the proper genetic expression d. Bean plants cannot be classified as green plants UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW D: Distance traveled is directly proportional to velocity and time. Distance = velocity x time,distance = 100m/secx20sec=2,00m 101. A student placed a stone in a graduated cylinder containing 30cm3 of water. She thennoted that the water level rose to 55cm3 mark. What is the volume of the stone? a. 25cm3 b. 30cm3 c. 55cm3 d. 85cm3 A: The stone causes the volume in the cylinder to increase by 25cm3 (55cm3- 30cm3). The volume of a liquid displaced by a submerged object is equal to the volume of the object itself. Therefore, thevolume of the stone is 25 cm3. 102. A 36-W lamp is operated by a 9-V battery. How many amperes of current areflowing through the lamp? a. 0.25 A b. 4 A c. 27 A d. 45 A B: Power = Voltage x current; 36w = 9v x current; current = 4a 103. a. Which of the following terms are included in the scientific name of an organism? a. genus and species b. phylum and species c. family and genus d. kingdom and phylum A: Genus and species make up the scientific name of an organism. 104. Which of the following would be classified as an example of connective tissue? UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW a. striated muscle b. epidermis c. nerve d. tendon D: Connective tissue binds and supports other tissues. For example, tendons attach muscle to bone. Muscle is muscular tissue, epidermis is epithelial tissue, and nerve is nervous tissue. 105. The entry and exit of materials in the animal cell are regulated by which of these cellorganelles? a. nucleolus b. cell wall c. endoplasmic reticulum d. plasma membrane D: The plasma membrane, which is make of carbohydrates, lipids and proteins, is selectively permeable and regulates traffic into and out of a cell. 106. Which of the following structures is the functional unit of the human lung? a. bronchus b. Malpighian tubule c. nephron d. alveolus D: Alveoli are the functional units of lungs. The oviduct, or fallopian tube, conveys the released egg to the uterus. Malpighian tubules are excreatory organs found in insects, and the nephron is the functional untof the kidneys. 107. Which of these substances is an end product of protein digestion? a. amino acids b. lipid c. fatty acids d. cholesterol UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW A: Proteins are made up of chains of amino acids. 108. If a person's gallbladder were removed by surgery, which of the followingsubstances would he have the most difficulty digesting? a. carbohydrates b. nucleic acids c. fats d. proteins C: The gallbladder stores bile, which is the substance produced by the liver. Bile contains bile salts, whichaid in the digestion and absorption of fats. 109. Which of the following phenomena is most likely to speed the evolutionaryrate of a species? a. lack of environmental changes b. increase in mutations c. decrease in migration d. increase in death rate B: Mutations of DNA are the orginal source of variation and alter the gene pool in a population. An increasein the number of mutations increases the variation in the gene pool and thus speeds up the evolutionary rate of a species. 110. The code of a gene is delivered to the protein-producing region of a cell by? a. m-RNA b. t-RNA c. DNA d. ATP A: Messenger RNA (m-RNA) carries the information contained in DNA molecule to the ribosome where proteins are made. t- RNA carries amino acids to the ribosome. ATP is involved in the storage of energyand not genetics. 111. Which of the following particles are nucleons? a. neutrons and electrons UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW D: Benedict's solution is used to indicate the presence of monosaccharides, glucose. 119. Which are herbivores? a. green plants b. insects c. birds d. snakes B: Herbivores are animals that feed on plants. Thus, insects are herbivores because they consume greenplants. 120. Ozone is an allotrope of? a. hydrogen b. water c. oxygen d. uranium C: Ozone (O3) is an allotrope of oxygen. It is a molecule made up of more than two atoms of the sameelement. 121. Which of these values could be the pH of an acid rain sample? a. 12.0b. 8.0 c. 7.0 d. 4.0 D: Acid rain has an acidic pH. A substance with a pH between 0 and 7 is an acid. 122. A specific isotope has an atomic number of 51 and a mass number of 122. How many electrons are contained in the neutral atom? 123. a. 51 124. b. 71 125. c. 122 126. d. 173 UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW A: The mass number is the sum of the number of protons and neutrons. The atomic number is thenumber of protons, which is always equal to the number of electrons in a neural atom. 127. A mixture such as mayonnaise is best described as? a. a substance b. saturated c. a solution d. an emulsion D: Mayonnaise is made up of oil, vinegar and eggs which form a type of heterogeneous mixture called anemulsion. An emulsion will eventually separate, while a solution will not. The terms "saturated" and "unsaturated" refer to solutions. Mixtures are not substances. 128. Which of the following terms is the SI unit for work? a. joule b. watt c. ampere d. meter A: The joule is the unit of energy equal to the work done by a force of 1 N acting over a distance of 1m. 129. A woman standing at a bus stop hears the siren of an approaching ambulance. As the ambulance passes by her, she observes a shift in the frequency of the siren. The effectshe heard is known as the? a. photoelectric effect b. Doppler effect c. phase shift effect d. Einstein effect B: The Doppler effect occurs whenever there is a relative motion between the source of the sound wavesand the observer. The pitch of a siren becomes higher as it approaches you and lower as it drives away. the siren has not changed its UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW frequency, but the motion of the siren toward you increases the frequency of the sound waves you hear. 130. The pitch of a vibrating string depends on all of the following except? a. the length of the string b. the amplitude of the vibration c. the thickness of the string d. the frequency of the vibration B: Observed pitch is independent of the amplitude of the vibration. The amplitude is related to theloudness of the sound. The pitch of a string is affected by thickness, length, and frequency. 131. The specific heat of water is 1 cal/g/C. How many calories of heat are needed to raisethe temperature of 30g of water from 25 C to 75 C.? a. 50 Cal b. 750 Cal c. 1,500 Cal d. 2,250 Cal C: The specific heat capacity of a substance is the heat required to raise the temperature of 1g of a specific substance by 1C. In the case of water, the specific heat capacity is 1 Cal/g/C. In this situation,you want to change 30g of water by 50C. 132. As the angle of incidence of a ray of light striking a mirror increases, the angle of reflectionwill? a. increase b. decrease c. remains the same d. first increase, then remain constant A: according to the law of reflection, the angle of incidence and the angle of reflection will be equal. UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW b. Al3S2 c. Al2S d. Al2S3 D: The ions that make up a compound form in such a ratio as to produce a neutral compound. Thus, 2aluminum ions (+3) are needed for 3 sulfur inos (-2each): Al2O3 140. Which of the following is not used as a means of separating mixtures? a. filtration b. electrolysis c. chromatography d. distillation B: Filtration, chromatography, and distillation are means of separating components of mixtures (physicalmeans). Electrolysis is used to decompose compounds, as in the electrolysis of water. 141. The law of chemical equilibrium states that in the reversible reaction N2 + 3H2 > 2NH3 the equilibrium constant is expressed as? 142. (the equations are long so I am only putting the answer down.) D: K=(NH3)2/(N2)(H2)3 143. Which of the following elements is a nonmetal? a. Na (sodium) b. Hg (mercury) c. S (sulfur) d. Mn (manganese) C: Sulfur is the only element listed that is not a metal. 144. Machines may be used for all of the following purposes except to? a. multiply force b. increase energy UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW d. transform energy d. multiply speed B: Conservation of energy forbids a machine from increasing energy. Machines are designed to useenergy efficiently. Machines cannot be designed to increase energy; they use energy to do work. TEAS QUESTIONS AND GUIDE THREE Anatomical Position Standard positioning of the body as standing; feet together; arms to the side; with head, eyes, and palms ofhands forward Cells The basic structural unit of an organism from which living things are created Cellular Functions Processes that include growth, metabolism, replication, protein synthesis, and movement Body Cavities spaces within the body that contain and protect internal organs Organ Systems Functional groups of organs that work together within the body: Circulatory, integumentary, skeletal,reproductive, digestive, urinary, respiratory, endocrine, lymphatic, muscular, nervous; 11 total Organelle A specialized part of a cell that has a specific function UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW Organ A self-contained part of an organism that performs a specific function Reference Planes Planes dividing the body to describe locations: sagittal, coronal, and transverse Sagittal/Lateral Plane A vertical plane running from front to back; divides the body or any of its parts into right and left sides;Left/Right division Coronal/Frontal Plane A vertical plane running from side to side; divides the body or any of its parts into anterior andposterior portions; Front/Back division Transverse/Axial Plane A horizontal plane; divides the body or any of its parts into upper and lower parts; Top/Bottom division Tissue A group of cells with similar structure that function together as a unit, but at a lower level than organs Centrosome Forms mitotic spindle (cell division); Builds microtubules (non dividing cells) Cilia/Flagella Movement Ribosomes ProteinSynthesis Rough ER – endoplasmic reticulum UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW Bronchioles Small passages in the lungs that connect bronchi to alveoli Cystic Fibrosis A genetic disorder that affects the lungs and other organs, characterized by difficulty breathing,coughing up sputum, and lung infections Perfusion The passage of fluid to an organ or a tissue Pleura A membrane around the lungs and inside the chest cavity Surfactant A fluid secreted by alveoli and found in the lungs Tidal Volume The amount of air breathed in a normal inhalation or exhalation Trachea The windpipe, which connects the larynx to the lungs Ventilation The movement of air in and out of the body via inhalation and exhalation Arteries Blood vessels that deliver blood from the heart to other parts of the body Capillary Small blood vessels that connect arterioles to venules Diastole UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW The portion of the cardiac cycle in which the heart refills with blood Heart The muscle that pumps blood throughout the body Hemoglobin The protein in red blood cells that carries oxygen from the lungs to the rest of the body Leukocyte White blood cells, which protect the body against disease Lymph Clear fluid that moves throughout the lymphatic system to fight disease Lymphocyte A subtype of white blood cell found in lymph Plasma The pale yellow component of blood that caries red blood cells, white blood cells, and platelets throughoutthe body Systole The portion of the cardiac cycle in which the heart expels blood Vein Blood vessels that carry blood to the heart Blood Flow UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW Right Atrium --> Tricuspid Valve --> Right Ventricle --> Pulmonary Semilunar Valve --> Lungs --> Pulmonary Veins --> Left Atrium - -> Bicuspid/Mitral Valve --> Left Ventricle -->Aortic Semilunar Valve -->Aorta --> Systemic Arteries --> Body/Systemic Circulation -- >Superior/Inferior Vena Cava --> Right Atrium/Beginning Anus The opening of the rectum from which solid waste is expelled Bolus A mass of food that has been chewed and swallowed; Propelled forward by peristalsis Chyme The semifluid mass of partly digested food that moves from the stomach to the small intestine Gall Bladder The organ that stores bile Large Intestine Also known as the colon; where vitamins (esp. K) and water are absorbed before feces is stored prior toelimination Liver The organ that produces bile, regulates glycogen storage, performs other bodily functions Mouth The oral cavity at the entry to the alimentary canal Pancreas UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW Secretin; Somatostatin; Insulin; Glucagon Small Intestine Hormones Cholecystokinin; Somatostatin; Secretin; Motilin Peripheral Nervous System Consists ofnerves and ganglia Central Nervous System Consists of brain and spinal cordSomatic Nervous System Controls five senses and voluntary movement of skeletal muscle; includes afferent and efferent nerves Autonomic Nervous System Maintains homeostasis within the body by controlling the body functions not consciouslydirected; divided into sympathetic and parasympathetic Sympathetic Nervous System Controls the body's reaction to extreme, stressful, and emergency situations; "Fight or Flight" Parasympathetic Nervous System Counteracts the effects of the sympathetic nervous system; "rest and digest" system Axon Nerve fiber Contraction Shortening or elongating a muscle to perform muscle actions Involuntary UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW Without intentional control Muscle Soft tissue that produces force and motion to move the body; Primary component is protein Nerve A bundle of axons that transmits electrical impulses to peripheral organs Reflex An involuntary movement in reaction to a stimulus Relaxation Release of tension Synapse The structure that allows neurons to pass signals to other neurons Voluntary Performed on purpose Sensory Neurons Transmit signals to the CNS from sensory receptors Motor Neurons Transmit signals from the CNS to the rest of the body Interneurons Transmit signals between neurons Cervix UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW The passage that forms the lower part of the uterus Estrogen Female sex hormones Fallopian Tubes Tubes that carry eggs from the ovaries to the uterus Ovary Organ in which eggs are produced for reproduction Penis Organ for elimination of urine and sperm from the male body Prostate The gland in males that controls the release of urine and secretes a part of semen that enhancesmotility and fertility of sperm Scrotum The pouch of skin that contains the testicles Testicles The organ that produce sperm; also called testes Testosterone The hormone that stimulates male secondary sexual characteristics Urethra The tube that connects the bladder to the exterior of the female body Uterus UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW The lymphoid organ that produces T-cells Thyroid The gland in the neck that secretes hormones that regulate growth, development, and metabolic rate Cardiovascular System The system comprised of the heart and blood vessels Kidneys The pair of organs that regulate fluid balance and filter waste from the blood Nephron The part of the kidney responsible for filtering and excretion Renal Arteries The two branches of the abdominal aorta that supply the kidneys Renal Cortex The outer layer of the kidney Renal Medulla The innermost part of the kidney Renal Pelvis The center of the kidney where urine collects before moving to the ureter Renal Vein Veins connecting the kidney to the inferior vena cava that drain the kidney and carry bloodpurified by the kidney Renin UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW An enzyme that regulates arterial blood pressure Urea The main nitrogenous part of urine Ureter The duct that conducts urine from the kidney to the bladder Urinary Bladder The structure that stores urine in the body until elimination Urine Liquid waste matter excreted by the kidneys Adaptive Able to change as needed Antibody A blood protein that counteracts a specific antigen Antigen A toxin that stimulates an immune response in the body Antigen Presenting Cell A cell that displays foreign antigens with major histocompatibility complexes on their surfaces TEAS TEST QUESTIONS FOUR What muscle movement has synapses in the spinal cord rather than the brain? UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW Reflex arc Where should I look for English/Reading help? Carolyn McAllister on youtube Where should I look for Mathhelp? Brandon Craft on youtube Where should I look for Sciencehelp? Crash Course or Kahn Academy Trypsinogen, an enzyme secreted by the pancreas, is activated into trypsin in the duodenum by whichenzyme? Enterokinanse In a chemical reaction: sulfuric acid + substance x= salt+water+carbon dioxide. What could substance Xbe? Sodium cabonate A ball is tied to a pole with a rope and is moving in a circle with constant speed. Which of thesestatements about the ball is true? There is force acting toward the center of the circle What makes up a molecule of fat? Three molecules of fatty acid and one molecule of glycerol Enzymes are that workbest at ph or temp. Biological catalysts,optimum Which of the statements regarding the process of fermentation is true? It is an example of an anaerobic process where yeast acts on a sugar solution to produce carbondioxide and alcohol. Which of the statements regarding the "oxygen debt" created during heavy exercise is true? UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW What is the function of amylase? Breaks down starch & glycogen (carbs) into disaccharides (simple sugars) UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW Which of these statements regarding the gastrointestinal tract is false? Villi present in the large intestine absorbs water and mineral salts.What is the lifespan and breakdown of red blood cells? 4 months, bilirubin Maturation and development of T cells takes place in which region? Thymus gland Which of these statements is false regarding blood cells? mature red blood cells are bi-concave discs that have a central nucleus and long life span During inhalation, what changes occur in the diaphragm? The diaphragm muscles contract or tighten and the diaphragm moves downward. The volume of air that remains present in the lungs, even after forceful expiration/exhalation is called and is about liters. residual volume, 1.2 liters Which pyrimidine base is only found in RNA? Uracil Spinal muscular atrophy is an autosomal recessive disorder. Knowing this information, what are thechances that a child will not have the recessive allele if both of his parents are carriers? 25% If someone is laying belly-down, their positioning is said to be what? prone Which of the statements is true for boiling but not true for evaporation It takes place at a specific temperature How does an impurity affect the melting point and boiling point of a substance? Impurity raises the boiling point and lowers the melting point. Which of these statements regarding isotopes is not true? UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW Isotopes of an element have the same chemical and physical properties. Which of these patterns of the periodic table is not correct? Atomic size increases down a group and across a period UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW Feedback response loop Stimulus->Receptor->Input->Control Center->Effector->Output->Response SAME DAVE acronym Sensory Afferent Motor Efferent Dorsal Afferent Ventral Efferent In meiosis, the daughter cells have half the number of chromosomes as the parent cells? T/F True The tricuspid valve regulates blood flow between the right ventricle and the right atrium True AVA AVA Right atrium, Right Ventricle, Right Artery Left atrium, left ventricle, Left Aorta Toilet Paper My Ass (The Heart Valves) Tricuspid, Pulmonary or Pulmonic, Mitral, Aortic right side of heart deoxygenated blood left side of heart oxygenated blood The largest gland in the body is? the liver A dependent variable is what is measured in an experiment as possible effect. T/F true What hormone causes fats to be broken down and used for energy to help maintain blood sugar level Growth Hormone (tip- kids/lose their baby fat as they grow) UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW For the Teas Hypodermis is considered a layer of skin (this contradicts what is taught in AP101) The thinnest layer of the epidermis stratum granulosum UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW Which of the following is often referred to as the body's major metabolic hormone? Thyroid hormone FLAGTOP mnemonic Hormones secreted by Anterior Pituitary FLAGTOP F- Follicle Stimulating Hormone L-Luteinizing Hormone A-ACTH G- Growth Hormone T-Thyroid Stimulating Hormone O: MSH melanOcyte stimulating hormone P: Prolactin A discoid describes what type of cell shape? Red Blood Cell What enzyme breaks down acetylcholine? Acetyl cholinesterase Myosin heads bind to , which they then pull and cause to slide toward the center of the sarcomere. Actin (Muscle Contraction) Machrophages and NK (Natural Killer) cells are innate White Blood Cells considered phagocytes? monocytes, esinophils and neutrophils Which of the following is an example of a tissue?cortical bone The adrenal glands are part of system. endocrine What type of cell secretes antibodies? plasma cells UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW How do RNA and DNA function together as part of the human genome? RNA carries genetic information from DNA to the cell cytoplasm UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW Thyroid gland hormones T3, T4, calcitonin UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW parathyroid hormone increases blood calcium levels adrenal glands 2distinct glands: adrenal medulla and adrenal cortex Catecholamines hormones secreted by the adrenal medulla that affect the sympathetic nervous system in stressresponse (epinephrine, dopamine, norepinephrine) zona glomerulosa, zona fasciculata, zona reticularis 3layers of glandular tissue of the Adrenal Cortex Aldosterone (Aldosterone, the main m i n er a l o c o r t i c o id hormone, is a s t er o i d h o r m o n e produced by the z o n a g l o m er u l o sa of the adrenal cortex in the adrenal gland . It is essential for sodium conservation in thekidney, salivary glands, sweat glands and colon. It plays a central role in the homeostatic regulation of blood pressure , plasma sodium (Na ), and potassium (K ) levels adrenal cortex cortisol stress hormone released by the adrenal cortex androgens stimulate the development and maintenance of the male reproductive system Order of urine flow papillary ducts->minor->major->pelvis->ureter->bladder->uretha Punnett square method predicts offspring genotypes and phenotypes from combinations of parental gametes monohybrid cross a cross in which only one characteristic is tracked dihybrid cross A cross between two individuals, concentrating on two definable traits UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW homozygous dominant Both alleles (factors) for a trait are the same and dominant (AA) UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW Which type of bond is formed when two atoms share one electron from each other? Covalent Bond UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW The bond of covalently bonded compound is termed polar when which of the following occurs? When the bond's electrons are not equally shared When pressure is increased, what happens to particles of matter? They pack together A punnett square is a device used to predict the genotype and phenotype of sexually reproduced offspring.What is the genotype? The combination of alleles I don't like sweat peas, I don't like spinach. What is the sentence construction for the above sentence? English compound The mitral valve is a heart valve that allows oxygen rich blood from the lungs pass from which of thefollowing? The left atrium into the left ventricle The aorta is the body's largest artery. Which heart chamber pushes oxygen-rich blood into the aorta? left ventricle To which body system does the liver belong? Gastrointestinal system Which of the following is not a purpose of mitosis to produce eggs and sperm Which of the following is not true of mitosis? daughter cells are different than parent cells What must first occur before a cell can be divided to grow, develop, and reproduce organisms? DNA replication In regard to a chemical reaction, what happens when pressure is decreased? molecules don't connect as often and the rate of reaction decreases A ph reading of 8 indicated that the solution is ? UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW base When measuring the distance between Earth and Jupiter, which unit of measurement is most appropriate? kilometer UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW Which of the following is an example of an ionicbond? NACI Peptide bonds are found in proteins In a redox reaction, the element is oxidized an electron and the element that is reduced an electron. loses, gains Which of the following allows water to form droplets when placed on a drysurface? Cohesion In regards to the periodic table, which of the following occurs as you move from left to rightacross it? atomic radius decreases If the temperature in a room is 12 degrees Celsuis, what isFahrenheit? 53.6 Atoms with the same number and electrons, but differing numbers of are called isotopes protons, neutrons The atomic masses that are presented in decimal form on the periodic table are used to representwhich of the following? The natural profusion of the elements assorted isotopes When a liquid substance reaches a specific temperature it will transform into vapor. This is knownas which of the following? The substance boiling point Matter exists in four phases solid, liquid, gaseous, plasma Which option identifies a double replacement chemical reaction? HCI+NaOH->NaCI+HOH UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW CHNOPS: most common elements in living thingsmnemonic Carbon, Hydrogen, Nitrogen, Oxygen, Phosphorus, Sulfur UPDATE A RATED REAL EXAM 2022/2023 ATI TEAS 7 SCIENCE PRACTICE TEST QUESTIONS WITH ANSWERS NEW The oxidation of the NADH to produce oxygen and water in cellular respiration takes place in a series ofsteps defined as which of the following? electron transport chain Adrenocorticotropic hormone (ACTH) is produced by the pituitary gland. Which of the following identifiesa function of adrenocorticotropic hormone? Cortisol production How many amino acids are required to make all the proteinsnecessary for life? 20 Which suffix should be added to a word function to indicate resembling? -oid Based on the use of word parts, which option means "highcity?" acropolis Which of the following sentences is an example ofpersonification? The trees whistled in the wind. Choose the sentence in which all of the words are spelled and usedcorrectly. He refused to see the new movie as a matter of principle. During the krebs cycle of respiration, glucose molecules are consumed. For every single consumedglucose molecule, what is produced? Two ATP molecules, 6 carbon dioxide molecules and six NADH molecules. The center part of an atom is the nucleus. What is thenucleus composed of? protons and nuetrons Cells with a high rate of protein synthesis generally have a large number of which of the following cellularstructures? ribosomes 1 inch = ? cm 2.54 cm 1 foot= ? meters