Test-Bank-for-Madres-Understanding-Human-Anatomy- and- Physiology-7th-Edition-Longenbake E, Exams of Nursing

Download Test-Bank-for-Madres-Understanding-Human-Anatomy- and- Physiology-7th-Edition-Longenbake E and more Exams Nursing in PDF only on Docsity! 2-1 Test-Bank-for-Madres-Understanding-Human-Anatomy- and- Physiology-7th-Edition-Longenbake Examination Study Guide 2023 Chapter 02 Chemistry of Life Multiple Choice Questions 1. The smallest unit of matter is the A. molecule. B. atom. C. compound. D. isotope. Bloom's Level: Remember Longenbaker ­ 002 Chapter... #1 Section 02.01 Topic: Chemistry 2. An element is any substance that contains one type of A. molecule. B. isotope. C. atom. D. proton. Bloom's Level: Remember Longenbaker ­ 002 Chapter... #2 Section 02.01 Topic: Chemistry 3. The positively charged particles in the nucleus of an atom are A. neutrons. B. electrons. C. protons. D. isotopes. Bloom's Level: Remember Longenbaker ­ 002 Chapter... #3 Section 02.01 Topic: Chemistry 2-2 Test-Bank-for-Madres-Understanding-Human-Anatomy- and- Physiology-7th-Edition-Longenbake Examination Study Guide 2023 2-5 Test-Bank-for-Madres-Understanding-Human-Anatomy- and- Physiology-7th-Edition-Longenbake Examination Study Guide 2023 10. Different forms of the same element with different numbers of neutrons are called A. molecules. B. compounds. C. isotopes. D. lattices. Bloom's Level: Remember Longenbaker ­ 002 Chapter... #10 Section 02.01 Topic: Chemistry 11. Exactly 6.02 x 1023 atoms of any element is called 1 of that element. A. atomic mass unit B. isotope C. mole D. mouse Bloom's Level: Remember Longenbaker ­ 002 Chapter... Section 02.01 Topic: Chemistry 12. Low levels of radiation are commonly used to A. sterilize dental products. B. destroy cancer cells. C. produce images of body parts. D. All of these choices are correct. Bloom's Level: Remember Longenbaker ­ 002 Chapter... #11 Section 02.01 Topic: Chemistry 2-6 Test-Bank-for-Madres-Understanding-Human-Anatomy- and- Physiology-7th-Edition-Longenbake Examination Study Guide 2023 13. If the atomic number of an element is 9 and the mass number is 19, how many neutrons does the atom have? A. 10 B. 9 C. 19 D. 28 Bloom's Level: Understand Longenbaker ­ 002 Chapter... #12 Section 02.01 Topic: Chemistry 14. If the atomic number of an element is 27 and the mass number is 60, how many neutrons does the atom have? A. 27 B. 33 C. 87 D. 60 Bloom's Level: Understand Longenbaker ­ 002 Chapter... #13 Section 02.01 Topic: Chemistry 15. Atoms bonded together to form a chemical unit are called A. molecules. B. ions. C. radioisotopes. D. buffers. Bloom's Level: Remember Longenbaker ­ 002 Chapter... #14 Section 02.01 Topic: Chemistry 2-7 Test-Bank-for-Madres-Understanding-Human-Anatomy- and- Physiology-7th-Edition-Longenbake Examination Study Guide 2023 16. A molecule made of two or more different atoms bonded together is called a(an) A. ion. B. isotope. C. atom. D. compound. Bloom's Level: Remember Longenbaker ­ 002 Chapter... #15 Section 02.01 Topic: Chemistry 17. An atom or group of atoms with a charge is called a(an) A. molecule. B. isotope. C. compound. D. ion. Bloom's Level: Remember Longenbaker ­ 002 Chapter... #16 Section 02.01 Topic: Chemistry 18. An ion is an atom or molecule that A. is in a gaseous state. B. carries an electrical charge. C. is attracted to a north­seeking pole. D. forms a visible glow. Longenbaker ­ 002 Chapter... #17 2-10 Test-Bank-for-Madres-Understanding-Human-Anatomy- and- Physiology-7th-Edition-Longenbake Examination Study Guide 2023 25. The most abundant molecule in living organisms is A. water. B. glucose. C. oxygen. D. ammonia. Bloom's Level: Remember Longenbaker ­ 002 Chapter... #24 Section: 02.02 Topic: Chemistry 26. Which of the following is NOT a property of water? A. High heat capacity B. Low heat of vaporization C. Solvent for polar and ionic compounds D. Cohesiveness Bloom's Level: Remember Longenbaker ­ 002 Chapter... #25 Section: 02.02 Topic: Chemistry 27. Which of the following is NOT a property of water? A. The ability to cling to other water molecules, yet flow B. The ability to facilitate chemical reactions C. The ability to insulate the body from temperature extremes D. The ability to dissolve nonpolar, hydrophobic molecules Bloom's Level: Remember Longenbaker ­ 002 Chapter... #26 Section: 02.02 Topic: Chemistry 2-11 Test-Bank-for-Madres-Understanding-Human-Anatomy- and- Physiology-7th-Edition-Longenbake Examination Study Guide 2023 28. Substances that are water­loving are called A. hydrophilic. B. hydrophobic. C. hydrophoric. D. hydrochromic. Bloom's Level: Remember Longenbaker ­ 002 Chapter... #27 Section: 02.02 Topic: Chemistry 29. The ability of water molecules to cling to each other is , while the ability to cling to other surfaces is . A. cohesion; adhesion B. dissolving; vaporization C. adhesion; cohesion D. cohesion; dissolving Bloom's Level: Remember Longenbaker ­ 002 Chapter... Section: 02.02 Topic: Chemistry 30. The ability of water to absorb large amounts of heat energy without changing its temperature is a A. low specific heat capacity. B. low heat of vaporization. C. high specific heat capacity. D. high heat of vaporization. Bloom's Level: Remember Longenbaker ­ 002 Chapter... Section: 02.02 Topic: Chemistry 2-12 Test-Bank-for-Madres-Understanding-Human-Anatomy- and- Physiology-7th-Edition-Longenbake Examination Study Guide 2023 31. A substance that dissociates in water, releasing hydrogen ions is a(an) A. salt. B. base. C. protein. D. acid. Bloom's Level: Remember Longenbaker ­ 002 Chapter... #28 Section: 02.02 Topic: Chemistry 32. A substance that can take up hydrogen ions or release hydroxide ions in water is a(an) A. salt. B. base. C. protein. D. acid. Bloom's Level: Remember Longenbaker ­ 002 Chapter... #29 Section: 02.02 Topic: Chemistry 33. The lower the pH, A. the greater the hydrogen ion concentration. B. the more acidic the solution. C. both the greater the hydrogen ion concentration and the more acidic the solution are correct. D. the greater the hydroxide ion concentration. E. the more basic the solution and the greater the hydroxide ion concentration. Bloom's Level: Remember Longenbaker ­ 002 Chapter... #30 Section: 02.02 Topic: Chemistry 2-15 Test-Bank-for-Madres-Understanding-Human-Anatomy- and- Physiology-7th-Edition-Longenbake Examination Study Guide 2023 38. Compounds that form ions when put into water are called A. mixtures. B. solvents. C. electrolytes. D. suspensions. Bloom's Level: Remember Longenbaker ­ 002 Chapter... #35 Section: 02.02 Topic: Chemistry 39. Organic compounds always contain atoms. A. water B. carbon C. nitrogen D. oxygen Bloom's Level: Remember Longenbaker ­ 002 Chapter... #36 Section: 02.02 Topic: Chemistry 40. Which arrow in the following equation represents dehydration? A. Arrow 1 B. Arrow 2 Bloom's Level: Understand Longenbaker ­ 002 Chapter... #37 Section: 02.03 Topic: Chemistry 2-16 Test-Bank-for-Madres-Understanding-Human-Anatomy- and- Physiology-7th-Edition-Longenbake Examination Study Guide 2023 41. What is the monomer is NOT correctly matched with its macromolecule? A. carbohydrates ­ glucose B. lipids ­ glycerol and citric acids C. proteins ­ amino acids D. nucleic acids ­ nucleotides Bloom's Level: Remember Longenbaker ­ 002 Chapter... Section: 02.03 Topic: Chemistry 42. The main function of carbohydrates is to provide A. cellular energy. B. insulation. C. transport molecules. D. hereditary information. Bloom's Level: Remember Longenbaker ­ 002 Chapter... #38 Section: 02.04 Topic: Chemistry 43. The main monomer for carbohydrates is A. sucrose. B. nucleic acids. C. glucose. D. amino acids. Bloom's Level: Remember Longenbaker ­ 002 Chapter... #39 Section: 02.04 Topic: Chemistry 2-17 Test-Bank-for-Madres-Understanding-Human-Anatomy- and- Physiology-7th-Edition-Longenbake Examination Study Guide 2023 44. A monosaccharide of five carbons is a A. hexose sugar. B. glycerol. C. fatty acid. D. pentose sugar. Bloom's Level: Remember Longenbaker ­ 002 Chapter... #40 Section: 02.04 Topic: Chemistry 45. Which of the following is NOT a monosaccharide? A. Glucose B. Fructose C. Sucrose D. Galactose Bloom's Level: Remember Longenbaker ­ 002 Chapter... #41 Section: 02.04 Topic: Chemistry 46. Which of the following is NOT a disaccharide? A. Maltose B. Galactose C. Lactose D. Sucrose Bloom's Level: Remember Longenbaker ­ 002 Chapter... #42 Section: 02.04 Topic: Chemistry 2-20 Test-Bank-for-Madres-Understanding-Human-Anatomy- and- Physiology-7th-Edition-Longenbake Examination Study Guide 2023 53. Triglycerides are composed of glycerol and three fatty acids. When the fatty acids contain one or more double bonds, the fat is considered A. saturated. B. unsaturated. C. emulsified. D. synthesized. Bloom's Level: Remember Longenbaker ­ 002 Chapter... #49 Section: 02.05 Topic: Chemistry 54. The lipid molecules that are the main component of cell membranes are A. steroids. B. triglycerides. C. phospholipids. D. prostaglandins. Bloom's Level: Remember Longenbaker ­ 002 Chapter... #50 Section: 02.05 Topic: Chemistry 55. Steroids differ in structure from other lipids in that they have a backbone of A. four fused carbon rings. B. branched chains of carbons. C. saturated carbon chains. D. unsaturated carbon chains. Bloom's Level: Remember Longenbaker ­ 002 Chapter... #51 Section: 02.05 Topic: Chemistry 2-21 Test-Bank-for-Madres-Understanding-Human-Anatomy- and- Physiology-7th-Edition-Longenbake Examination Study Guide 2023 56. The subunit molecules for proteins are A. atoms. B. amino acids. C. enzymes. D. polymers. Bloom's Level: Remember Longenbaker ­ 002 Chapter... #52 Section:02.06 Topic: Chemistry 57. Which of the following is NOT a function of proteins? A. They form structural components such as collagen B. They form many hormones C. They form actin and myosin needed for muscular movement D. They form important energy molecules Bloom's Level: Remember Longenbaker ­ 002 Chapter... #53 Section:02.06 Topic: Chemistry 58. Which of the following is NOT a function of proteins? A. They form enzymes to speed up reactions B. They form the backbone of cell membranes C. They form hemoglobin to transport oxygen in the blood D. They form antibodies to protect the body from disease Bloom's Level: Remember Longenbaker ­ 002 Chapter... #54 Section:02.06 Topic: Chemistry 2-22 Test-Bank-for-Madres-Understanding-Human-Anatomy- and- Physiology-7th-Edition-Longenbake Examination Study Guide 2023 59. How many different amino acids compose all human polypeptides (proteins)? A. 10 B. 15 C. 20 D. 25 Bloom's Level: Remember Longenbaker ­ 002 Chapter... #55 Section:02.06 Topic: Chemistry 60. The sequence of amino acids makes up the structure of a protein. A. primary B. secondary C. tertiary D. quaternary Bloom's Level: Remember Longenbaker ­ 002 Chapter... #56 Section:02.06 Topic: Chemistry 61. The coiling or folding of a polypeptide chain is the structure of a protein. A. primary B. secondary C. tertiary D. quaternary Bloom's Level: Remember Longenbaker ­ 002 Chapter... #57 Section:02.06 Topic: Chemistry 2-25 Test-Bank-for-Madres-Understanding-Human-Anatomy- and- Physiology-7th-Edition-Longenbake Examination Study Guide 2023 68. In the reactions that occur in metabolism, enzymes function as A. amino acids. B. lipids. C. catalysts. D. compounds. Bloom's Level: Remember Longenbaker ­ 002 Chapter... #64 Section:02.06 Topic: Chemistry 69. What role do some vitamins play in chemical reactions? A. as a coenzyme B. as a substrate C. as an enzyme D. as energy Bloom's Level: Remember Longenbaker ­ 002 Chapter... Section:02.06 Topic: Chemistry 70. Which of the following types of reactions involves the production of a larger product by combining smaller reactants? A. Degradation B. Replacement C. Synthesis D. Decomposition. Bloom's Level: Remember Longenbaker ­ 002 Chapter... #65 Section:02.06 Topic: Chemistry 2-26 Test-Bank-for-Madres-Understanding-Human-Anatomy- and- Physiology-7th-Edition-Longenbake Examination Study Guide 2023 71. A hydrolysis reaction is an example of which reaction type? A. Decomposition B. Synthesis C. Replacement D. Neutralization Bloom's Level: Remember Longenbaker ­ 002 Chapter... #66 Section:02.06 Topic: Chemistry 72. Which of the following is a nucleic acid? A. DNA B. RNA C. Both DNA and RNA D. None of these choices are correct. Bloom's Level: Remember Longenbaker ­ 002 Chapter... #67 Section:02.07 Topic: Chemistry 73. Which of the following is NOT an instruction found in genes? A. How to join amino acids to make proteins B. How to replicate DNA C. How to break down complex carbohydrates D. How to make RNA Bloom's Level: Remember Longenbaker ­ 002 Chapter... #68 Section:02.07 Topic: Chemistry 2-27 Test-Bank-for-Madres-Understanding-Human-Anatomy- and- Physiology-7th-Edition-Longenbake Examination Study Guide 2023 74. The subunit building block of nucleic acids is the A. monosaccharide. B. nucleotide. C. amino acid. D. fatty acid. Bloom's Level: Remember Longenbaker ­ 002 Chapter... #69 Section:02.07 Topic: Chemistry 75. Which of the following is NOT a component of a nucleotide? A. pentose sugar B. phosphate group C. glucose D. nitrogen­containing base Bloom's Level: Remember Longenbaker ­ 002 Chapter... #70 Section:02.07 Topic: Chemistry 76. Which of the following is NOT a nitrogen base found in DNA? A. uracil B. adenine C. guanine D. cytosine Bloom's Level: Remember Longenbaker ­ 002 Chapter... #71 Section:02.07 Topic: Chemistry 2-30 Test-Bank-for-Madres-Understanding-Human-Anatomy- and- Physiology-7th-Edition-Longenbake Examination Study Guide 2023 83. Which of the following is NOT true of RNA? A. it is single­stranded B. it has uracil instead of thymine C. it has ribose sugar D. it contains the blueprint for assembling a protein Bloom's Level: Remember Longenbaker ­ 002 Chapter... Section:02.07 Topic: Chemistry 84. Which of the following contains high­energy phosphate bonds? A. DNA B. Glycogen C. RNA D. ATP Bloom's Level: Remember Longenbaker ­ 002 Chapter... #78 Section:02.07 Topic: Chemistry 85. Which of the following molecules is the primary energy carrier in cells? A. DNA B. ATP C. RNA D. GNA Bloom's Level: Remember Longenbaker ­ 002 Chapter... #79 Section:02.07 Topic: Chemistry 2-31 Test-Bank-for-Madres-Understanding-Human-Anatomy- and- Physiology-7th-Edition-Longenbake Examination Study Guide 2023 86. What is the main molecule that provides the energy to produce ATP? A. phosphate B. glucose C. RNA D. uracil Bloom's Level: Remember Longenbaker ­ 002 Chapter... Section:02.07 Topic: Chemistry True / False Questions 87. Over 90% of the body is composed of four elements: carbon, nitrogen, chlorine, and hydrogen. FALSE Bloom's Level: Remember Longenbaker ­ 002 Chapter... #80 Section 02.01 Topic: Chemistry 88. The number of electrons in the outermost shell of an atom will determine the chemical activity of the atom. TRUE Bloom's Level: Remember Longenbaker ­ 002 Chapter... #81 Section 02.01 Topic: Chemistry 2-32 Test-Bank-for-Madres-Understanding-Human-Anatomy- and- Physiology-7th-Edition-Longenbake Examination Study Guide 2023 89. Fats are usually liquid at room temperature and oils are solids. FALSE Bloom's Level: Remember Longenbaker ­ 002 Chapter... #82 Section: 02.05 Topic: Chemistry 2-35 Test-Bank-for-Madres-Understanding-Human-Anatomy- and- Physiology-7th-Edition-Longenbake Examination Study Guide 2023 96. If you need quick energy, would you eat foods high in carbohydrates, fats, or proteins? Why? Carbohydrates. They are the quickest and most readily available energy source for the body. Bloom's Level: Understand Longenbaker ­ 002 Chapter... #89 Section: 02.03 Topic: Chemistry 2-36 Test-Bank-for-Madres-Understanding-Human-Anatomy- and- Physiology-7th-Edition-Longenbake Examination Study Guide 2023 97. Describe each of the three subatomic particles with regard to charge, weight, and location in an atom. Protons are positively charged particles with a weight of one atomic mass unit that are located in the nucleus of an atom. Neutrons are uncharged particles with a weight of one atomic mass unit that are also found in the nucleus of an atom. Electrons are negatively charged particles with no appreciable weight that are located in the electron shells that surround the nucleus of an atom. Bloom's Level: Understand Longenbaker ­ 002 Chapter... #90 Section 02.01 Topic: Chemistry 98. Phosphorus has an atomic number of 15 and a mass number of 31. How many protons, neutrons, and electrons does an atom of the element phosphorus have? Phosphorus has 15 protons, 16 neutrons, and 15 electrons. Bloom's Level: Understand Longenbaker ­ 002 Chapter... #91 Section 02.01 Topic: Chemistry