BIOL 301 Final Exam Questions And Answers

BIOL 301 Final Exam Questions And Answers The stress response produces the following erect(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 phagocytes B. form the blood brain barrier 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 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 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 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 b. an individual sensory neuron carries information for two sensory modalities c. sensory neurons for touch can carry pain impulses d. somatic senses are special senses e. none of the above - ANS A cell bodies of first order somatic sensory neurons are located in the a. posterior (dorsal) root ganglia b. anterior (ventral) root ganglia c. posterior gray horns of the spinal cord D. anterior gray horns of the spinal cord E. white matter of the spinal cord - ANS A