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Unformatted text preview: 1) The secretions of the adrenal medulla act to supplement the effects of ________. A) arasympathetic innervation B) sympathetic stimulation C) vagus nerve activity D) neurosecretory substances 2) Preparing the body for the fight-or-flight response is the role of the ________. A) sympathetic nervous system B) cerebrum C) parasympathetic nervous system D) somatic nervous system 3) Over 90% of all parasympathetic fibers are derived from cranial nerve number ________. A) V B) VII C) X D) XII 4) The resting and digesting division of the autonomic nervous system is the ________. A) parasympathetic division B) sympathetic division C) somatic division D) peripheral nervous system 5) Control of temperature, endocrine activity, and thirst are functions associated with the ________. A) medulla B) cerebellum C) hypothalamus D) thalamus 6) Which of these effectors is not directly controlled by the autonomic nervous system? A) smooth muscle B) cardiac muscle C) skeletal muscle D) most glands 7) Sympathetic nerves may leave the spinal cord at which vertebrae? A) second cervical B) third lumbar C) first coccyx D) first thoracic 8) Autonomic ganglia contain ________. A) an outer connective tissue capsule around the cell bodies of preganglionic motor neurons B) synapses between postganglionic fibers and their effectors C) the cell bodies of motor neurons D) both somatic afferent and efferent neurons 9) The parasympathetic fibers of the ________ nerves innervate smooth muscles of the lens of the eye, the muscles that cause the eye to bulge to accommodate close vision. the eye, the muscles that cause the eye to bulge to accommodate close vision....
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This note was uploaded on 07/10/2011 for the course BIO 2113 taught by Professor Gantt during the Spring '11 term at Chatt Tech.
- Spring '11