ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK Openstax Anatomy and Physiology Test Bank, Exams of Nursing

Download ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK Openstax Anatomy and Physiology Test Bank and more Exams Nursing in PDF only on Docsity! ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK Openstax Anatomy and Physiology Test Bank TEST BANK ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK sue ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK Table of Contents Chapter 1. An Introduction to the Human Body Chapter 2. The Chemical Level of Organization Chapter 3. The Cellular Level of Organization Chapter 4. The Tissue Level of Organization TEST BANK Chapter 5. Integumentary System Chapter 6. Bone Tissue and the Skeletal System Chapter 7. Axial Skeleton Chapter 8. The Appendicular Skeleton Chapter 9. Joints Chapter 10. Muscle Tissue Chapter 11. The Muscular System Chapter 12. The Nervous System and Nervous Tis Chapter 13. Anatomy of the Nervous System Chapter 14. The Somatic Nervous System Chapter 15. The Autonomic Nervous System Chapter 16. The Neurological Exam Chapter 17. The Endocrine System Chapter 18. The Cardiovascular System: Blood Chapter 19. The Cardiovascular System: The Heart Chapter 20. The Cardiovascular System: Blood Vessels and Circulation Chapter 21. The Lymphatic and Immune System Chapter 22. The Respiratory System Chapter 23. The Digestive System Chapter 24. Metabolism and Nutrition Chapter 25. The Urinary System Chapter 26. Fluid, Electrolyte, and Acid-Base Balance Chapter 27. The Reproductive System Chapter 28. Development and Inheritance ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK Ans C Diff Easy Page 14 10. The different organ systems each have different functions and therefore---------roles to perform in physiology. (A) Unique (B) Different (C) Both Above (D) None of Above Ans C Diff Easy Page14 11. A human body consists of trillions of cells organized in a way that maintains distinct ……….. . (A) Internal compartments (B) External compartments (C) Both of above (D) None of above Ans A Diff Medium Page 14 12. The organism level is the............level of organization (A) Lowest (B) Highest (C) Medium (D) Extreme Ans A Diff Medium Page 14 13. Which of the following mechanism is involved in releasing energy? (A) Catabolism (B) Anabolism (C) Both of above (D) None of above Ans C Diff Medium Page 14 14. Every cell in your body makes use of a chemical compound, adenosine triphosphate (ATP), to ………. . (A) Store energy (B) Release energy ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK (C) Both of above (D) None of above Ans C Diff Medium Page 15 15..............is the ability of an organism to adjust to changes in its internal and external environments (A) Responsiveness (B) Movement (C) Locomotion (D) All of above Ans A Diff Hard Page 15 16. Anatomic structures and physiological processes allow runners to coordinate the action of muscle groups and sweat in response to rising internal ……….. . (A) Body temperature (B) Blood pressure (C) Hormone level (D) All of above Ans A Diff Hard Page 16 17..........is all of the changes the body goes through in life. (A) Development (B) Growth (C) Reproduction (D) All of above Ans A Diff Medium Page 16 18. Development includes the process of ………. . (A) Differentiation (B) Growth (C) Repair (D) All of above Ans D Diff Medium Page 16 19. HumAns have been adapting to life on Earth for at least the past …………. . ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK (A) 100000 years (B) 200000 years (C) 300000 years (D) 400000 years Ans B Diff Hard Page 17 20. Atmospheric air is only about............percent oxygen, but that oxygen is a key component of the chemical reactions that keep the body alive, including the reactions that produce ATP (A) 20 (B) 30 (C) 40 (D) 60 A ns A Diff Medium Page 17 21. Controlled hypothermia often is used, for example, during open-heart surgery because it..........the metabolic needs of the brain, heart, and other orgAns, reducing the risk of damage to them. (A) Decreases (B) Increases (C) Remains constant (D) None of above Ans A Diff Medium Page 18 22. In the emergency department, the physician induces coma and lowers the patient’s body temperature to approximately 91 degrees. This condition, which is maintained for 24 hours............the patient’s metabolic rate (A) Slows (B) Enhances (C) Neutralizes (D) None of above Ans A Diff Easy Page 18 23. The pressure of the nitrogen gas in your blood would be much..........than the pressure of nitrogen in the space surrounding your body (A) Higher ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK Ans D Diff Easy Page 42 2. In glucose, there are always six carbon and six oxygen units for every........hydrogen units. (A) Three (B) Six (C) Twelve (D) Eighteen Ans C Diff Medium Page 43 3. The percentage of potassium in human body is …………. (A) 0.2 (B) 0.3 (C) 0.4 (D) 0.5 Ans C Diff Medium Page 43 4. Uranium (U), is referred to as a heavy metal and it contains..........neutrons (A) 238 (B) 92 (C) 146 (D) 240 Ans C Diff Medium Page 44 5. The number of protons and neutrons …………. (A) May be equal for some elements (B) Are equal for all elements (C) Both of above (D) None of above Ans A Diff Medium Page 45 6. An isotope is one of the different forms of an element, distinguished from one another by different numbers of …………. . (A) Electrons (B) Protons ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK (C) Neutrons (D) All of above Ans C Diff Easy Page 46 7. Excessive exposure to radioactive isotopes can cause ………….. . (A) Damage of human cells (B) Birth defects (C) Cancer (D) All of above Ans D Diff Hard Page 46 8. If you take a look at the periodic table of the elements, you will notice that hydrogen and helium are placed alone on either sides of the top row; they are the only elements that have ……….. . (A) One electron shells (B) Two electron shells (C) Three electron shells (D) Four electron shells Ans A Diff Medium Page 47 9. The most common example of.............in the natural world occurs between molecules of water (A) Ionic bonding (B) Covalent bonding (C) Hydrogen bonding (D) All of above Ans C Diff Hard Page 53 10.................is the energy of position, or the energy matter possesses because of the positioning or structure of its components. (A) Kinetic energy (B) Chemical energy (C) Potential energy (D) None of above Ans C Diff Easy Page 54 ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK 11. The full spectrum of.............is referred to as the electromagnetic spectrum. (A) Radiant energy (B) Electrical energy (C) Mechanical energy (D) None of above Ans A Diff Medium Page 55 12. An exchange reaction is a chemical reaction in which both synthesis and decomposition occur, chemical bonds are both formed and broken, and chemical energy is ……….. . (A) Absorbed (B) Stored (C) Released (D) All of above Ans D Diff Hard Page 56 13. The most important catalysts in the human body are ……….. . (A) Enzymes (B) Proteins (C) Lipids (D) Carbohydrates Ans A Diff Easy Page 57 14. An inorganic compound is a substance that does not contain …………. (A) Carbon (B) Hydrogen (C) Both of above (D) None of the above Ans C Diff Medium Page 58 15. In the bloodstream of humAns, glucose concentration is usually measured in milligram (mg) per deciliter (dL), and in a healthy adult averages about ……… (A) 10 mg/dL (B) 100 mg/d ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK (B) Beta-pelated sheet (C) Both of above (D) None of above Ans C Diff Hard Page 74 24. A nucleotide is one of a class of organic compounds composed of …………. (A) One or more phosphate groups (B) A pentose sugar (C) A nitrogen containing base (D) All of above Ans D Diff Medium Page 76 25. A.............is a nitrogen-containing molecule with a double ring structure, which accommodates several nitrogen atoms. (A) Purine (B) Pyrimidine (C) Both of above (D) None of above Ans A Diff Easy Page 76 26. HumAns have almost......genes in their DNA, locked up in the 46 chromosomes inside the nucleus of each cell (except red blood cells which lose their nuclei during development). (A) 10000 (B) 12000 (C) 20000 (D) 22000 Ans D Diff Medium Page 77 27. The nucleotide adenosine triphosphate (ATP), is composed of ……….. . (A) Ribose sugar (B) An adenine base (C) Three phosphate groups (D) All of above ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK Ans D Diff Hard Page 77 28. ATP is classified as a ………………. (A) High energy compound (B) Low energy compound (C) Medium energy compound (D) None of above Ans A Diff Medium Page 77 29. Which of the following bases is found in RNA only? (A) Cytosine (B) Thymine (C) Uracil (D) All of above Ans C Diff Hard Page 76 30. Any given enzyme catalyzes ……………. . (A) One type of reaction (B) Two types of reactions (C) Three types of reactions (D) Multiple type reactions Ans A Diff Medium Page 75 3. The Cellular Level of Organization 1. Primary responsibility of each cell is to contribute to ………. . (A) Homeostasis (B) Reproduction (C) Sustainability (D) Protection Ans A Diff Easy Page 88 ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK 2. An amphipathic molecule is one that contains ……….. . (A) Hydrophilic region (B) Hydrophobic region (C) Both of above (D) None of above Ans C Diff Easy Page 88 3. The phospholipid bilayer consists of two adjacent sheets of phospholipids, arranged ………. (A) Tail to tail (B) Head to tail (C) Head to head (D) Head to tail Ans A Diff Easy Page 89 4 is the movement of substances across the membrane without the expenditure of cellular energy. (A) Passive trAnsport (B) Active trAnsport (C) Both of above (D) None of above Ans A Diff Easy Page 91 5 is the movement of particles from an area of higher concentration to an area of lower concentration (A) Active trAnsport (B) Passive trAnsport (C) Diffusion (D) Concentration gradient Ans C Diff Medium Page 91 6. Facilitated diffusion of substances crossing the cell (plasma) membrane takes place with the help of ……………. . (A) Channel proteins (B) Carrier proteins ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK Ans B Diff Hard Page 103 16. The cytoskeleton consists of …………. . (A) Microtubules (B) Microfilaments (C) Intermediate filaments (D) All of above Ans D Diff Medium Page 104 17. The...........is a region of the nucleus that is responsible for manufacturing the RNA necessary for construction of ribosomes. (A) Nucleolus (B) Nuclear envelop (C) Nuclei (D) None of above Ans A Diff Medium Page 105 18. In the step of..........Of DNA replication, each strand becomes a template along which a new complementary strand is built. (A) Initiation (B) Elongation (C) Termination (D) All of above Ans B Diff Hard Page 109 19. One of the most important classes of proteins is..........., which help speed up necessary biochemical reactions that take place inside the cell (A) Enzymes (B) Lipoproteins (C) Lysozyme (D) Oligosaccharides Ans A Diff Medium Page 110 20. Gene expression begins with the process called …………. (A) TrAnscription ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK (B) Initiation (C) Elongation (D) Termination Ans A Diff Hard Page 111 21 is a type of RNA that, together with proteins, composes the structure of the ribosome (A) rRNA (B) mRNA (C) tRNA (D) all of above Ans A Diff Medium Page 113 22 is the period of the cell cycle during which the cell is not dividing (A) Interphase (B) Mitosis (C) Cytokinesis (D) None of above Ans A Diff Medium Page 116 23. A...........is a point in the cell cycle at which the cycle can be signaled to move forward or stopped (A) Checkpoint (B) Cyclin (C) Cyclindependent kinase (D) None of above Ans A Diff Medium Page 119 24. The process of cellular differentiation leads cells to assume their final …………. . (A) Morphology (B) Physiology (C) Both of above (D) None of above Ans C Diff Easy Page 121 ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK 25. A pluripotent stem cell is one that has the potential to differentiate into any type of human tissue but cannot support the full development of an organism (A) Pluripotent (B) Oligopotent (C) Unipotent (D) None of above Ans A Diff Hard P age 121 26. Breakdown of cells by their own enzymatic action is called ………. . (A) Autolysis (B) Cell cycle (C) Anticodon (D) Autophagy Ans A Diff Medium Page 126 27............is one of the coding regions of an mRNA molecule that remain after splicing (A) Codon (B) Exon (C) Anticodon (D) Chromatin Ans B Diff Hard P age 127 28. G2 phase is the...........phase of the cell cycle, after the DNA synthesis phase (A) First (B) Second (C) Third (D) Fourth Ans C Diff Medium Page 127 29 is the fluid in the small spaces between cells not contained within blood vessels (A) Interstitial fluid (B) Intracellular fluid (C) Intron ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK (B) Thymus (C) Adrenal cortex (D) All of above Ans D Diff Hard Page 147 9. Breast milk is an example of ………. (A) Endocrine glands (B) Exocrine glands (C) Glandular structures (D) None of above Ans B Diff Hard Page 147 10. Exocrine glands can be classified by their ……….. . (A) Mode of secretion (B) Nature of substances released (C) Structure of the glands (D) All of above Ans D Diff Medium Page 148 11. The process of...............involves the rupture and destruction of the entire gland cell. (A) Holocrine secretion (B) Apocrine secretion (C) Both of above (D) None of above Ans A Diff Easy Page 149 12. Bone and cartilage are examples of...........that provide structure and strength to the body (A) Dense connective tissues (B) Loose connective tissues (C) Supportive connective tissues (D) None of above Ans C Diff Medium Page 151 13..............are fixed cells, which meAns they remain within the connective tissue ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK (A) Fibrocytes (B) Adipocytes (C) Mesenchymal cells (D) All of above Ans D Diff Easy Page 151 14. The brown adipocytes store lipids as many droplets, and have...........metabolic activity (A) High (B) Low (C) Moderate (D) None of above Ans A Diff Medium Page 152 15 contains the protein elastin along with lesser amounts of other proteins and glycoproteins (A) Elastic fiber (B) Collagen fiber (C) Reticular fiber (D) All of above Ans A Diff Easy Page 152 16 is most abundant and it can appear yellow and owes its color to carotene and related pigments from plant food (A) White adipose tissue (B) Brown adipose tissue (C) Both of above (D) None of above Ans A Diff Medium Page 153 17. The dermis of the skin is an example of ……………. (A) Dense irregular connective tissues (B) Dense regular connective tissues (C) Loose irregular connective tissues (D) Loose regular connective tissues ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK Ans A Diff Hard Page 154 18. Persons whose jobs and hobbies involve performing the same movements over and over again are often at the greatest risk of …………. (A) Tendinitis (B) Rickets (C) Arthritis (D) All of above Ans A Diff Hard Page 156 19. ……….. , is the most common type of cartilage in the body, consists of short and dispersed collagen fibers and contains large amounts of proteoglycAns (A) Hyaline cartilage (B) Fibrocartilage (C) Elastic cartilage (D) None of above Ans A Diff Medium Page 157 20. Menisci in the knee joint and the intervertebral discs are examples of ……….. (A) Fibrocartilage (B) Hyaline cartilage (C) Elastic cartilage (D) None of above Ans A Diff Hard Page 157 21. Bone is the ………….. . (A) Hardest connective tissue (B) Highly vascularized tissue (C) Short recovering tissues (D) All of above Ans D Diff Hard Page 158 22............, are responsible for defending against potentially harmful microorganisms or molecules. (A) Erythrocytes ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK 1. In the adult human body, the skin makes up about.............of body weight (A) 6 % (B) 16 % (C) 26% (D) 36 % Ans B Diff Medium Page 180 2. Dermal papillae...........the strength of the connection between the epidermis and dermis (A) Increases (B) Decreases (C) Neutralizes (D) None of above Ans A Diff Medium Page 182 3. The stratum lucidum is a smooth, seemingly trAnslucent layer of the epidermis (A) Stratum lucidum (B) Stratum granulosum (C) Stratum coneum (D) None of above Ans A Diff Easy Page 185 4. The....................is a layer directly below the dermis and serves to connect the skin to the underlying fascia (fibrous tissue) of the bones and muscles (A) Hypodermis (B) Reticular layer (C) Papillary layer (D) None of above Ans A Diff Medium Page 186 5. Eumelanin exists as................., whereas pheomelanin provides a red color (A) Black (B) Brown (C) Green ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK (D) A and B Ans D Diff Easy Page 188 6. Albinism is a genetic disorder that affects (completely or partially) the coloring of ……….. . (A) Skin (B) Hair (C) Eyes (D) All of above Ans D Diff Medium Page 190 7. Which of the following is not accessory structure of the skin? (A) Hair (B) Nails (C) Sweat glands (D) None of above Ans D Diff Hard Page 192 8. The medulla forms the central core of the hair, which is surrounded by the ………. (A) Cortex (B) Cuticle (C) Follicle (D) None of above Ans A Diff Medium Page 192 9. The hair follicle is made of multiple layers of cells that form from basal cells in the …………. (A) Hair matrix (B) Hair root (C) Both of above (D) None of above Ans C Diff Hard Page 193 10. The catagen phase of hair growth lasts only..........., and marks a trAnsition from the hair follicle’s active growth (A) 1 to 2 weeks ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK (B) 2 to 3 weeks (C) 3 to 4 weeks (D) 4 to 5 weeks Ans B Diff Medium Page 194 11. The nail fold that meets the proximal end of the nail body forms the............., also called the eponychium. (A) Nail body (B) Nail tip (C) Nail bed (D) Nail cuticle Ans D Diff Easy Page 194 12 is type of gland that produces a hypotonic sweat for thermoregulation (A) Eccrine glands (B) Sweat glands (C) Sudoriferous glands (D) None of above Ans A Diff Easy Page 195 13 are a primary component of thermoregulation in humAns and thus help to maintain homeostasis. (A) Eccrine glands (B) Sweat glands (C) Sudoriferous glands (D) None of above Ans A Diff Medium Page 195 14. A.............is a type of oil gland that is found all over the body and helps to lubricate and waterproof the skin and hair (A) Sebaceous gland (B) Eccrine gland (C) Sweat gland (D) Sudoferous gland ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK (D) Scabies Ans B Diff Hard Page 203 24.............may be accompanied by swelling of the skin, flaking, and in severe cases, bleeding (A) Eczema (B) Acne (C) Impetigo (D) Scabies Ans A Diff Hard Page 202 25. The sebum, when oxidized by exposure to air, turns …………. (A) Black (B) Red (C) White (D) Blue Ans A Diff Hard P age 203 26. Acne is a result of over-productive sebaceous glands, which leads to ……………. (A) Formation of blackheads (B) Inflammation of skin (C) Both of above (D) None of above Ans C Diff Medium Page 204 27. Which of the followings is a popular among patients, hoping to reduce the appearance of skin aging? (A) Botox injection (B) Laser treatment (C) Filler injections (D) All of above Ans D Diff Hard Page 204 28. A burn results when the skin is damaged by ………. . (A) Intense heat (B) Radiation ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK (C) Electricity (D) All of above Ans D Diff Medium Page 205 29. A............goes deeper and affects both the epidermis and a portion of the dermis (A) A first degree burn (B) A second degree burn (C) A third degree burn (D) A fourth degree burn Ans B Diff Hard Page 205 30. When you wear shoes that do not fit well and are a constant source of abrasion on your toes, you tend to form a....at the point of contact (A) Stretch mark (B) Corn (C) Callus (D) All of above Ans D Diff Medium Page 206 6. Bone Tissue and the Skeletal System 1. A well-preserved fossil skeleton can give us a good sense of the............of an organism (A) Size (B) Shape (C) Both of above (D) None of above Ans C Diff Medium Page 214 2. Which of the following critical function is not related to skeletal system for the human body? (A) Supports the body (B) Facilitates movement (C) Protects external orgAns ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK (D) Produces blood cells Ans C Diff Medium Page 214 3...............often appear in preteens as the result of poor posture, abnormal growth, or indeterminate causes (A) Spinal curvatures (B) Lateral curvatures (C) Axial curvatures (D) All of above Ans D Diff Easy Page 217 4. Red blood cells, white blood cells, and platelets are all produced in the red marrow (A) Red marrow (B) Yellow marrow (C) Both of above (D) None of above Ans C Diff Medium Page 218 5. The.............are found in the carpals of the wrists and the tarsals of the ankles of human skeleton. (A) Short bones (B) Long bones (C) Both of above (D) None of above Ans C Diff Hard Page 219 6. A short bone is one that is...........in shape, being approximately equal in length, width, and thickness. (A) Cubical (B) Hexagonal (C) Rhombohedra (D) None of above Ans D Diff Medium Page 219 7. Which of the following is not an example of flat bones? (A) Cranial ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK (C) Maintain (D) None of above Ans A Diff Medium Page 229 17. During fetal development, a framework is laid down that determines where bones will form, which is a flexible, semi-solid matrix produced by chondroblasts and consists of ………. (A) Hydrochloric acid (B) Chondroitin sulphate (C) Collagen fibers (D) All of above Ans D Diff Hard Page 231 18. The reserve zone is the region closest to the epiphyseal end of the plate and contains small chondrocytes within the matrix (A) Reserve zone (B) Reverse zone (C) Central zone (D) Peripheral zone Ans A Diff Medium Page 234 19. The process in which matrix is resorbed on one surface of a bone and deposited on another is known as ……………. . (A) Bone modeling (B) Bone remodeling (C) Bone fracture (D) Bone repair Ans A Diff Medium Page 236 20. Frequent and multiple fractures typically lead to …………. . (A) Bone deformities (B) long stature (C) Bowing of long bones (D) Curvature of the spine Ans A Diff Medium Page 237 ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK 21..............requires surgery to expose the fracture and reset the bone (A) Open reduction (B) Closed reduction (C) Open fracture (D) Closed fracture Ans A Diff Medium Page 237 22. Fractures are classified by their ……………. . (A) Complexity (B) Location (C) Other features (D) All of above Ans D Diff Medium Page 238 23. The disruption of blood flow to the bone results in the...........of bone cells around the fracture. (A) Injury (B) Death (C) Distortion (D) All of above Ans D Diff Easy Page 240 24. During long space missions, astronauts can lose approximately...............of their bone mass per month (A) 1 to 2 % (B) 2 to 3 % (C) 4 to 5 % (D) 5 to 6 % Ans A Difficulty Hard Page 241 25. Numerous, controlled studies have demonstrated that people who exercise regularly have ………. bone density than those who are more sedentary (A) Greater (B) Smaller ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK (C) Equal (D) None of above Ans A Difficulty Medium Page 241 26. Which of the following is not a sources of calcium? (A) Nuts (B) BeAns (C) Seeds (D) None of above Ans D Diff Hard Page 241 27. Green leafy vegetables are a good source of ……….. . (A) Vitamin C (B) Vitamin D (C) Vitamin K (D) None of above Ans C Diff Medium Page 242 28. Calcitriol, the active form of vitamin D, is produced by the kidneys and stimulates the absorption of …..............from the digestive tract (A) Calcium (B) Phosphate (C) Both of above (D) None of above Ans C Diff Hard Page 243 29. The normal level of calcium in the blood is about ………. . (A) 10 mg/dL (B) 15 mg/dL (C) 20 mg/dL (D) 25 mg/dL Ans A Diff Hard Page 245 30. Cells of the parathyroid gland have plasma membrane receptors for ………. . ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK Ans A Diff Hard Page 262 9. The----------is the single bone that forms the forehead. (A) Frontal bone (B) Back bone (C) Side bone (D) None of above Ans A Diff Easy Page 263 10. The occipital bone is the single bone that forms the posterior skull and posterior base of the- ---. (A) Cranial cavity. (B) Nasal cavity (C) Facial cavity (D) None of above Ans A Diff Medium Page 264 11. The sphenoid bone is a single, complex bone of the central skull. (A) Back (B) Front (C) Side (D) central Ans D Diff Easy Page 264 12. The ethmoid bone is a single, midline bone that forms the roof and lateral walls of the upper ---- ---. (A) Cranial cavity (B) Nasal cavity (C) Facial cavity (D) None of above Ans B Diff medium Page 265 13. A suture is--------joint between adjacent bones of the skull. (A) Immobile (B) Mobile ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK (C) Both above (D) None of above Ans A Diff Medium Page 266 14. The suture lines seen on the top of the skull are the---------. (A) Coronal (B) Sagittal (C) Both above (D) None of above Ans C Diff easy Page 267 15. Each tooth is anchored into a deep socket called an------. (A) Alveolus (B) Maxilla (C) Both of above (D) None of above Ans A Diff Medium Page 268 16. The---------bone is one of a pair of irregularly shaped bones that contribute small areas to the lateral walls of the nasal cavity and the medial wall of each orbit. (A) Facial (B) Nasal (C) Palatine (D) None of above Ans C Diff Medium Page 269 17. The--------bone is also known as the cheekbone. (A) Lacrimal Bone (B) Nasal bone (C) Zygomatic (D) Mover bone Ans C Diff Hard Page 270 18. The---------forms the lower jaw and is the only moveable bone of the skull. ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK (A) Mandible (B) Zygomatic (C) Nasal (D) Gomer Ans A Diff Hard Page 271 19. The nasal septum consists of---------------. (A) Bone (B) Cartilage (C) Both of above (D) None of above Ans C Diff Medium Page 272 20. Cranial Fossae consist of--------------. (A) Anterior Cranial Fossa (B) Middle Cranial Fossa (C) Posterior Cranial Fossa (D) All of above Ans D Diff Medium Page 274 21. The vertebral arch forms the-------portion of each vertebra. (A) Interior (B) Posterior (C) Both of above (D) None of above Ans B Diff Easy Page 280 22. . A superior articular process extends or faces- - ---. (A) Downward (B) Upward (C) Backward (D) All of above Ans B Diff Hard Page 281 ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK (D) Hip Ans A Diff Easy Page 310 2. The clavicle has------regions. (A) Two (B) Three (C) Four (D) Five Ans B Diff Easy Page 311 3. The--------is also part of the pectoral girdle and thus plays an important role in anchoring the upper limb to the body. (A) Scapula (B) Clavicle (C) Both of above (D) None of above Ans A Diff Easy Page 312 4. The scapula has depressions, each of which is called a fossa 5. 6. The---------is the single bone of the upper arm region. (A) Humerus (A) Two (B) Three (C) Four (D) Five A ns B Diff Easy Page 313 The upper limb is divided into--------regions. (A) Three (B) Four (C) Five (D) Six A A Diff Medium Page 313 ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK (B) Scapula (C) Clavicle (D) None of above Ans A Diff Medium Page 314 7. This ridge forms the interosseous-------------which, like the similar border of the ulna, is the line of attachment for the interosseous membrane that unites the two forearm bones. (A) Border of the radius (B) Neck of the radius (C) Shaft of the radius (D) None of above Ans 7 Diff Medium Page 315 8. The wrist and base of the hand are formed by a series of--------------------------------------small carpal bones. 9. 10. The pelvic girdle (hip girdle) is formed by---------bone. (A) Double (B) (B)Single (C) (C) Triple (D) None of above (A) Six (B) Seven (C) Eight (D) Nine A ns C Diff Hard Page 316 The palm of the hand contains five elongated----------bones. (A) Metacarpal (B) Ulna (C) Radius (D) Carpal A A Diff Easy Page 314 ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK Ans B Diff Medium Page 322 11. The pubis forms the anterior portion of the-------bone. (A) Arm (B) Leg (C) Hip (D) Hand Ans C Diff Medium Page 323 12. The------forms the posterolateral portion of the hip bone. (A) Ischium (B) Ilium (C) Ulna (D) Radius Ans A Diff Medium Page 324 13. The pelvis consists of------bones. (A) Three (B) Four (C) Five (D) Six Ans B Diff Easy Page 325 14. The------or thigh bone, is the single bone of the thigh region. (A) Femur (B) Ilium (C) Radius (D) Ulna Ans A Diff Medium Page 328 15. The------is largest sesamoid bone of the body. (A) Patella (B) Ulna (C) Femur ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK Ans A Diff Medium Page 337 25. Large bones, such as the--------, will develop several secondary ossification centers, with an epiphyseal plate associated with each secondary center. (A) Ilum (B) Ulna (C) Femur (D) Fibula Ans C Diff Medium Page 338 26. Each upper limb is divided into three regions and contains a total of-----bones. (A) 40 (B) 20 (C) 30 (D) 50 Ans C Diff Hard Page 349 27. The base of the hand is formed by-------carpal bones. (A) Seven (B) Six (C) Five (D) Eight Ans D Diff Hard Page 349 28. The lower limb is divided into three regions. (A) Two (B) Three (C) Four (D) Five Ans B Diff Medium Page 350 29. The------contains the large tibia on the medial side and the slender fibula on the lateral side. (A) Arm ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK (B) Leg (C) Hand (D) Foot Ans B Diff Medium Page 350 30. Intramembranous Ossification within the clavicle begins during the fifth week of development and continues until 25 years of age. (A) Fourth (B) Fifth (C) Sixth (D) Third Ans B Diff Hard Page 351 9. Joints 1. A-------is where the adjacent bones are united by fibrous connective tissue. (A) Fibrous joint (B) synovial joint (C) Ball and socket joint (D) None of above Ans A Diff Easy Page 356 2. All--------joints are functionally classified as a diarthrosis joints. (A) Fibrous (B) Synovial (C) Both of above (D) None of above Ans B Diff Easy Page 356 3. An immobile or----------joint is called a synarthrosis. (A) Nearly immobile (B) Nearly mobile ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK (C) Hardly mobile (D) None of above Ans A Easy Diff Page 356 4. An amphiarthrosis is a joint that has..........mobility (A) Limited (B) Un limited (C) Zero (D) None of above Ans A Diff Medium Page 357 5.discs are made of fibrocartilage and thereby structurally form a symphysis type of cartilaginous joint. (A) Intervertebral (B) Vertebral (C) Non vertebral (D) None of above Ans A Diff Medium Page 357 6. A------mobile joint is classified as a diarthrosis. (A) Freely (B) Fixed (C) Both of above (D) None of above Ans A Diff Easy Page 357 7. A biaxial joint allows for motions within-------planes. (A) Two (B) Three (C) Four (D) Five Ans A Easy Diff Page 358 8. A joint that allows for the several directions of movement is called a--------joint. ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK (A) Ligaments (B) Fluids (C) Bones (D) Muscles Ans A Diff Medium Page 361 18. An extrinsic ligament is located---------of the articular capsule. (A) Outside (B) Inside (C) Below (D) Above Ans A Diff Easy Page 361 19. A-------bursa is located between the skin and an underlying bone. (A) Subcutaneous (B) Muscular (C) Intervenes (D) None of above Ans A Diff Medium Page 362 20. A tendon sheath is---------in structure to a bursa, but smaller. (A) Similar (B) Differ (C) Longer (D) Shorter Ans A Diff Easy Page 362 21. In a--------the convex end of one bone articulates with the concave end of the adjoining bone. (A) Hinge joint (B) Condyloid joint (C) Saddle joint (D) None of above 22. The joint with the greatest range of motion is called the----------. ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK (A) Ball and socket joint (B) Hinge joint (C) Saddle joint (D) Condyloid joint Ans A Diff Medium Page 363 23. Lateral flexion is the--------of the neck or body toward the right or left side. (A) Blending (B) Fixing (C) Connecting (D) None of above Ans A Diff Easy Page 373 24.is the movement of a body region in a circular manner, in which one end of the body region being moved stays relatively stationary while the other end describes a circle. (A) Friction (B) Abduction and adduction (C) Supination (D) Circumduction Ans D Diff Medium Page 374 25.are complex movements that involve the multiple plane joints among the tarsal bones of the posterior foot (intertarsal joints) and thus are not motions that take place at the ankle joint. (A) Dorsiflexion and Plantar Flexion (B) Protraction and Retraction (C) Depression and Elevation (D) Inversion and Eversion Ans D Diff Medium Page 374 26. The............is the joint that allows for opening (mandibular depression) and closing of the mouth. (A) Temporomandibular Joint (B) Glen humeral joint (C) Both above ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK (D) None of above Ans A Diff Medium Page 377 27. The glenohumeral (shoulder) joint is a-------------------. (A) saddle joint (B) Candyloid joint (C) Hinge joint (D) Ball- and –socket joint Ans D Diff Medium Page 378 28. The elbow joint is a uniaxial-----------. (A) Candyloid joint (B) Saddle joint (C) Ball and socket joint (D) Hinge joint Ans A Diff Easy Page 380 29. The hip joint is a multiaxial ------------- (A) Ball and socket joint (B) Saddle joint (C) Hinge joint (D) Candyloid joint Ans A Diff Easy Page 382 30. The knee joint is the---------of the body. (A) Largest joint (B) Smallest joint (C) Medium joint (D) None of above. Ans A Diff Easy Page 386 10. Muscle Tissue ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK 10. Glycolysis is an.............that breaks down glucose (sugar) to produce ATP (A) Anaerobic process (B) Aerobic process (C) Both of above (D) None of above Ans A Diff Medium Page 419 11...................is the breakdown of glucose or other nutrients in the presence of oxygen (O2) to produce carbon dioxide, water, and ATP (A) Aerobic respiration (B) Anaerobic respiration (C) Glycolysis (D) Assimilation Ans A Diff Hard Page 419 12. Muscle fatigue occurs when a muscle can no longer...........in response to signals from the nervous system (A) Contract (B) Relax (C) Elongate (D) Shorten Ans A Diff Medium Page 420 13. The inputs for aerobic respiration include …………….. . (A) Glucose circulating in the bloodstream (B) Pyruvic acid (C) Fatty acids (D) All of above Ans D Diff Hard Page 420 14. DMD is an inherited disorder caused by an abnormal …………. (A) X chromosome (B) Y chromosome ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK (C) X and Y chromosome (D) None of above Ans A Diff Medium Page 421 15. A..................Involves the muscle shortening to move a load. (A) Concentric contraction (B) Eccentric contraction (C) Isometric contraction (D) All of above Ans D Diff Easy Page 421 16. Neural control regulates.......................Contractions (A) Concentric (B) Isometric (C) Eccentric (D) All of above Ans D Diff Medium Page 422 17. The ideal length of a sarcomere to produce maximal tension occurs at.............of its resting length, with 100 percent being the state where the medial edges of the thin filaments are just at the most- medial myosin heads of the thick filaments (A) 80 to 120 % (B) 90 to 110 % (C) 100 to 120 % (D) 120 to 140 % Ans A Diff Medium Page 423 18. The rate at which a motor neuron fires action potentials affects the tension produced in the skeletal muscle. (A) Skeletal muscles (B) Nerve muscles (C) Smooth muscles (D) None of above Ans A Diff Hard Page 425 ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK 19. The absence of the low-level contractions that lead to muscle tone is referred to as ………. (A) Hypotonia (B) Hypertonia (C) Antonia (D) None of above Ans A Diff Medium Page 426 20. Glycolytic fibers primarily create ATP through anaerobic glycolysis, which produces..........ATP per cycle (A) Less (B) More (C) Equal (D) Abundant Ans A Diff Easy P age 427 21. Structural proteins are added to muscle fibers in a process called ………. (A) Hypertrophy (B) Atrophy (C) Sarcopenia (D) None of above Ans A Diff Medium Page 428 22. Long-distance runners have a..........number of SO fibers (A) Large (B) Small (C) Few (D) More Ans A Diff Medium Page 428 23. Cellular damage to muscle fibers that occurs after intense exercise includes damage to the ………. . (A) Sarcolemma (B) Myofibrils (C) Both of above ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK (C) Flexion (D) All of above Ans D Diff Easy Page 446 3. Although a number of muscles may be involved in an action, the principal muscle involved is called the …………. (A) Prime mover (B) Agonist (C) Antagonist (D) A and B Ans D Diff Easy Page 446 4. A muscle with the opposite action of the prime mover is called ………. . (A) Agonist (B) Antagonist (C) Both of above (D) None of above Ans B Diff Easy Page 446 5. There also are skeletal muscles in the...........that allow for voluntary regulation of urination and defecation, respectively. (A) Tongue (B) External urinary (C) Sphincters (D) All of above Ans D Diff Medium Page 447 6. A pulled tendon, regardless of location, results in ………. (A) Pain (B) Swelling (C) Diminished function (D) All of above Ans D Diff Medium Page 447 ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK 7. Synovial fluid is a.............film with the consistency of egg whites (A) Thin and viscous (B) Thick and viscous (C) Thin and non-viscous (D) Think and non-viscous (E) A Diff Medium Page 447 8. Parallel muscles have fascicles that are arranged in the..........direction as the long axis of the muscle (A) Same (B) Different (C) Unique (D) None of above Ans A Diff Medium Page 448 9. The deltoid is a large, triangular-shaped muscle that covers the …………. (A) Shoulder (B) Neck (C) Mouth (D) Elbow Ans A Diff Medium Page 448 10. The large muscle on the chest, the pectoralis major, is an example of a..........muscle (A) Convergent (B) Divergent (C) Both of above (D) None of above Ans A Diff Medium Page 448 11..............is the study of how the root of a particular word entered a language and how the use of the word evolved over time (A) Etymology (B) Glossary (C) Bibliography ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK (D) Nomenclature Ans A Diff Medium Page 450 12. Flexor muscles........the angle at the joint (A) Increase (B) Decrease (C) Increase and decrease (D) Neither increase nor decrease Ans B Diff Medium Page 453 13. The physiciAns originally studying human anatomy thought the skull looked like ………. (A) Apple (B) Pomegranate (C) Banana (D) Orange Ans A Diff Easy Page 454 14. The..............originates on the mandible and allows the tongue to move downward and forward (A) Genioglossus (B) Styloglossus (C) Palatoglossus (D) None of above Ans A Diff Medium Page 459 15. The suprahyoid muscles raise the............during deglutition (A) Hyoid bone (B) Floor of the mouth (C) Larynx (D) All of above Ans D Diff Medium Page 460 16. The head, attached to the top of the vertebral column, is...........by the neck muscles (A) Balanced (B) Moved ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK (C) Bones of knee joint (D) All of above Ans A Diff Hard Page 483 26. The most superficial and visible muscle of the calf is the …………. (A) Gastrocnemius (B) Plantaris (C) Soleus (D) None of above Ans A Diff Hard Page 489 27. The movement of the eyeball is under the control of the extrinsic eye muscles, which originate ………… the eye (A) Outside (B) Inside (C) Middle (D) None of above Ans A Diff Medium Page 455 28. In anatomical terminology, chewing is called ………. . (A) Mastication (B) Masseter (C) Swallowing (D) All of above Ans A Diff Medium Page 457 29. Tongue is important for ………. . (A) Mastication (B) Deglutition (C) Speech (D) All of above Ans D Diff Easy Page 458 30. The superficial and deep muscles of the neck are responsible for …….. . ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK (A) Moving the head (B) Cervical vertebrae (C) Scapulas (D) All of above Ans D Diff Medium Page 461 12. The Nervous System and Nervous Tissue 1. The extension of nervous tissue towards the vertebral column: (A) Brain (B) Spinal cord (C) Vertebrae (D) Hypothalamus Ans B Diff Easy Page 504 2. The fiber that connects the neuron with its target. (A) Soma (B) Dendrite (C) Axon (D) White matter Ans C Diff Medium Page 505 3. A cluster of neuron cell bodies is referred to: (A) Ganglion ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK (B) Nerve (C) Tract (D) Nucleus Ans A Diff Medium Page 506 4. Bundle of axons in PNS is called tract. (A) True (B) False Ans BDiff Hard Page 508 5. Integration is : (A) Receiving of the information from the environment to gain input (B) Response produced on the basis of received stimuli (C) Stimuli that are received by sensory structures are communicated to the nervous system where that information is processed (D) None of them Ans CDiff Hard Page 508 6. Withdrawing a hand from hot stove is an example of: (A) Response (B) Stimulus (C) Integration (D) Chemical stimuli ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK (A) Support (B) Insulation (C) Creating CSF (D) Phagocytosis Ans B Diff Medium Page 515 14. Which statement is correct about blood brain barrier? (A) A physiological barrier that keeps many substances that circulate in the rest of the body from getting into the central nervous system (B) A physiological membrane that allow substances that to pass towards the central nervous system (C) Glucose can’t pass through blood brain barrier (D) Amino acids can’t pass through blood brain barrier Ans ADiff Hard Page 516 15. The ependymal cell is a glial cell that filters blood to make: (A) Ventricles (B) Microglia (C) CSF (D) Choroid plexus Ans C Diff Medium Page 516 ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK 16. The cell that insulate axon with myelin in the periphery: (A) Glial cell of the PNS (B) Schwann cells (C) Satellite cell (D) Both a & b Ans DDiff Hard Page 517 17. Myelin contains a large amount of: (A) Carbohydrates (B) Lipids (C) Proteins (D) Minerals Ans BDiff Easy Page 517 18. The diameter of axon: (A) 1-10 micrometers (B) 1-15 micrometers (C) 1-20 micrometers (D) 1-25 micrometers Ans CDiff Medium Page 519 19. The travelling of the action potential from axon hillock to axon terminal: ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK (A) Graded potential (B) Propagation (C) Threshold (D) NeurotrAnsmission Ans B Diff Medium Page 521 20. The neurotrAnsmitter diffuses across the short distance of the synapse and binds to a receptor protein of the target neuron. (A) True (B) False Ans ADiff Medium Page 522 21. The neuron causing muscle fibers to contract: (A) Upper motor neuron (B) Lower motor neuron (C) Both a & b (D) None of them Ans BDiff Easy Page 522 22. Cell membrane is charged by: (A) Ions (B) Charged particles (C) Both a & b ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK 29. Re-polarization is: (A) Membrane potential begins to move towards motive forces (B) Sodium cation entering the cell decreasing negative charges (C) Both a & b (D) Membrane potential begins to move back towards its resting potential Ans D Diff Easy Page 528 30. A direct connection between two cells so that ion passes directly from one cell to another. (A) Electrical synapse (B) Chemical synapse (C) Both a & b (D) None of them Ans A Diff Medium Page 534 31. Nicotine will bind to: (A) Muscarinic receptor (B) Chlorgenic receptor (C) Nicotinic receptor (D) None of them Ans CDiff Easy Page 535 ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK 32. The number of amino acids in beta endorphin: (A) 30 (B) 31 (C) 32 (D) 33 Ans BDiff Easy Page 535 13. ANATOMY OF THE NERVOUS SYSTEM 1. A visible line along the dorsal surface of the embryo. (A) Neural plate (B) Neural groove (C) Neural fold (D) Neural tube Ans BDiff Easy Page 550 2. Clusters of cells which runs lateral to the neural tube: (A) Neural crest (B) Neural tube (C) Neural fold (D) Neural groove Ans ADiff Easy Page 550 ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK 3. The structures that come from the mesencephalon and rhombencephalon except for the cerebellum are collectively considered the: (A) Primary vesicles (B) Secondary vesicles (C) Brain stem (D) Metancephalon Ans C Diff Hard Page 551 4. While the brain is developing from the anterior neural tube, spinal cord is developing via same route. (A) True (B) False Ans B Diff Medium Page 552 5. The curve between brain stem and forebrain is called: (A) Neural flex (B) Cephalic flex (C) Cephalic flexure (D) Neural flexure Ans C Diff Easy Page 553 6. The brain stem include: ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK Ans ADiff Hard Page 559 13. The area that is responsible for production of language: (A) Pre-motor area (B) Frontal eye field (C) Boca’s area (D) Prefrontal lobe Ans CDiff Hard Page 559 14. The structure of the basal nuclei that control movements: (A) Caudate (B) Putamen (C) Globus pallidus (D) All of them Ans DDiff Easy Page 559 15. The direct pathway is the projection of axons from the striatum to the globus pallidus internal segment and the substantia nigra pars reticulate. (A) True (B) False Ans A Diff Medium Page 560 ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK 16. The region of the adult brain that retains its name from embryologic development: (A) Epithalamus (B) Subthalamus (C) Thalamus (D) Diencephalon Ans D Diff Medium Page 562 17. The sensation which is not trAnslated by thalamus: (A) Hearing (B) Smell (C) Touch (D) Taste Ans B Diff Easy Page 563 18. The main connection with cerebellum: (A) Pons (B) Medulla (C) Cerebrum (D) None of them Ans ADiff Medium Page 563 19. The white matter attached to the cerebellum: ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK (A) Hypothalamus (B) Pons (C) Medulla (D) Tectum Ans BDiff Medium Page 563 20. The cerebellum accounts of the brain mass: (A) 10% (B) 20% (C) 30% (D) 40% Ans ADiff Easy Page 565 21. The anterior horn is responsible for: (A) Sensory processing (B) Found in thoracic, upper lumbar (C) Send out motor signal to skeletal muscle (D) Sound out sensory signal to skeletal muscle Ans C Diff Medium Page 566 22. Motor demands of the brain are carried by: (A) Ascending tracts (B) Descending tract ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK 29. The space bounded by medial walls of hypothalamus and thalamus: (A) First ventricle (B) Second ventricle (C) Third ventricle (D) Fourth ventricle Ans CDiff Medium Page 574 30. The extensive network of axons and neurons present in the wall of small intestine. (A) Enteric plexus (B) Esophageal plexus (C) Gastric plexus (D) Choroid plexus Ans A Diff Medium Page 579 31. The nerve contributing to the homeostatic control of the organ: (A) Optic nerve (B) Olfactory nerve (C) Facial nerve (D) Vagus nerve Ans D Diff Hard Page 582 14. The Somatic Nervous System ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK 1. The cells in the retina that respond to light stimuli are an example of a chemoreceptor. (A) True (B) False Ans BDiff Easy Page 601 2. Somato-sensory receptors are located to the: (A) Organ and tissues (B) Skin (C) Moving parts of the body (D) All of them Ans BDiff Easy Page 601 3. The receptors that respond to the solute concentration of the body fluids. (A) Chemoreceptors (B) Mechanoreceptors (C) Nociceptor (D) Osmoreceptors Ans DDiff Medium Page 601 4. The receptors that can be a possible example of general sense: (A) Mechanoreceptors ANATOMY AND PHYSIOLOGY OPENSTAX TEST BANK (B) Chemoreceptors (C) Nociceptors (D) Osmoreceptors Ans ADiff Easy Page 602 5. Gustation is: (A) Sense of smell (B) Sense of taste (C) Sense of hearing (D) All of them Ans BDiff Easy Page 602 6. Sour taste is the perception of: (A) Sodium (B) Chloride (C) Nitrogen (D) Hydrogen Ans DDiff Medium Page 603 7. Which of the following food item is a source of alkaloid? (A) Coffee (B) Hops (C) Tea