BIOL 301 Final Exam Practice Questions and Answers

BIOL 301 Final Exam Practice Questions and Answers The stress response produces the following errect(s): A. release of cortisol and norepinephrine B. lipolysis C. gluconeogenesis D. All of the above . E) Only A and B. - Ans:-E Microglia A. function as phagocytcs B. form the blood brain barrier ©GRACEAMELIA 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED FIRST PUBLISH OCTOBER 2024 Page 2/27 C. produce cerebrospinal fIuid D. form the myelin sheath in brain E. All of the above. - Ans:-A Neurotransmitters ,Ire removed from the synaptic cleft by A. Simple Diffusion B. Enzymatic Breakdown C. Cellular Reuptake D. All of the Above E. Both B and C - Ans:-D The Cranial Nerve that is most often anesthetized by the dentist is the A. Optic nerve B. vagus nerve C. trigeminal nerve ©GRACEAMELIA 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED FIRST PUBLISH OCTOBER 2024 Page 3/27 D. Olfactory nerve E. Facial Nerve - Ans:-C Awakening to the sound of a smoke detector alarm involves auditory impulses that pass into the A. cerebral cortex via the cerebellum B. reticular formation to the corticospinal pathway for jumping out of bed C. reticular formation and then to the cerebral cortex via the thalamus D. temporal and then frontal lobes of the cerebrum E. cerebellum form the reticular activating system - Ans:-E the lateral hypothalamic nuclei controls A. the circadian rhythm B. rage C. hunger and satiety D. thirst E. memory - Ans:-C ©GRACEAMELIA 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED FIRST PUBLISH OCTOBER 2024 Page 4/27 Which of the following tissues lacs muscarinic receptors? A. salivary glands B. Sweat glands C. adrenal medulla D. cardiac muscle E. pancreas - Ans:-C The role of the pigmented epithelial cells is to A. absorb stray light B. phagocytize old membranous discs C. help in the regeneration of retinal D. all of the above E. only a and c - Ans:-D bones a. are derived from cartilage ©GRACEAMELIA 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED FIRST PUBLISH OCTOBER 2024 Page 5/27 b. are made of collagen fibers c. contain crystallized calcium phosphate salts d. contain osteocytes e. all of the above - Ans:-E a neurotransmitter that is deficient in patients with parkinson's disease is a. acetylcholine b. epinephrine c. cholecystokinin d. dopamine e. gaba - Ans:-D which of the following is correct a. hearing is a special sense