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HUMAN ANATOMY & PHYSIOLOGY I DECEMBER 11, 2023 EXAM III NAME: ____________________________________ 1

1. Nerve impulses that reduce the heart's rate of contraction belong to which division of the nervous system? A. sensory division B. somatic nervous system C. sympathetic division D. parasympathetic division 2. Cranial nerve II sends impulses to the brain to interpret the things we see; thus, cranial nerve II is considered a/an _____. A. efferent nerve B. somatic nerve C. afferent nerve D. peripheral nerve 3. Which of the following is NOT a function of the somatic nervous system? A. innervation of smooth muscle of the digestive tract B. innervation of cardiac muscle C. innervation of glands D. innervation of skeletal muscle 4. Nerve impulses that carry information about skin temperature are nerves that belong to which division of the nervous system? A. sensory division B. somatic nervous system C. sympathetic division D. parasympathetic division Indicate if the action is influenced by the parasympathetic (P) or sympathetic (S) nervous system. 5. pain. _____ 6. digestion. _____ 7. salivation. _____ 8. vasodilation. _____ 9. Spinal nerves are part of the _____ nervous system. A. central B. peripheral C. autonomic D. somatic 10. Wernicke’s area _____. A. controls eye movements B. is in the frontal lobe C. allows complex thoughts D. contributes to motor movements 2

E. is in the temporal lobe 11. A doctor asks you to follow his finger up and down with only your eyes and then left and right. Which cranial nerve is he testing? A. optic B. vestibulocochlear C. facial D. oculomotor E. trigeminal 12. Secretions from the adrenal glands cause a/an _____. A. parasympathetic response B. sympathetic response C. vagal response D. somatic response 13. Which of these is NOT a sensory nerve? A. oculomotor B. olfactory C. trigeminal D. glossopharyngeal E. all are sensory nerves F. all are motor nerves 14. Falling or stumbling might involve problems with this nerve. A. abducens B. vestibulocochlear C. trigeminal D. accessory E. vagus 15. Stapes, saccule, and incus are structures of the _____. A. eye B. midbrain C. outer ear D. middle ear 16. Sympathetic stimulation causes _____. A. increased gastrointestinal activity, increased heart rate and blood pressure B. increased gastrointestinal activity, decreased heart rate and blood pressure C. decreased gastrointestinal activity, and increased heart rate and blood pressure D. increased gastrointestinal activity, decreased heart rate and blood pressure 17. The parietal lobe of the brain is located within the _____. A. craniofacial skeleton B. axial skeleton C. peripheral nervous system 3

D. ventral cavity 18. What body cavities contain the primary structures of the CNS? ___________________________ 19. Which is the correct sequence of nerves that exit the spinal cord from superior to inferior? A. thoracic spinal nerves, cervical spinal nerves, lumbar spinal nerves, sacral spinal nerves B. cervical spinal nerves, lumbar spinal nerves, thoracic spinal nerves, sacral spinal nerves C. thoracic spinal nerves, cervical spinal nerves, sacral spinal nerves, lumbar spinal nerves D. cervical spinal nerves, thoracic spinal nerves, sacral spinal nerves, lumbar spinal nerves E. cervical spinal nerves, thoracic spinal nerves, lumbar spinal nerves, sacral spinal nerves F. 25. The spinal cord is NOT protected by _____. A. myelin sheaths B. meninges C. nerves D. CSF 26. Which area of the brain is responsible for memory? __________________ 27. An accumulation of blood between the arachnoid mater and the pia mater is called a/an _____. A. dural hemorrhage B. epidural hemorrhage C. subdural hemorrhage D. subarachnoid hemorrhage 30. Which cranial nerve transmits auditory information to the brain? A. accessory B. optic C. vestibulocochlear D. trochlear 31. Difficulty comprehending speech may indicate a problem with _____. A. the cerebral cortex B. the motor speech area C. Wernicke’s area D. the somatic nervous system E. Broca’s area 32. Mechanoreceptors are found in the _____. A. cells B. blood C. skin D. inner ear E. all the above 4

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