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| 1 | |
Which of the following pairs of terms is correct? (p. 541, table) |
| | A) | olfactory, CN II |
| | B) | oculomotor, CN IV |
| | C) | trigeminal, CN III |
| | D) | vagus, CN X |
| | E) | spinal accessory, CN IX |
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| 2 | |
This cranial nerve is the only nerve to innervate structures in the thorax and abdomen. (pp. 543-549; table 15.2) |
| | A) | trigeminal |
| | B) | spinal accessory |
| | C) | hypoglossal |
| | D) | facial |
| | E) | vagus |
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| 3 | |
Parasympathetic fibers can be found in all of these cranial nerves except: (pp. 574-575) |
| | A) | trochlear |
| | B) | oculomotor |
| | C) | vagus |
| | D) | facial |
| | E) | glossopharyngeal |
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| 4 | |
The splanchnic nerves do not synapse in the sympathetic chain ganglia. (pp. 572-573) |
| | A) | True |
| | B) | False |
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| 5 | |
The sympathetic nervous system is responsible for increasing the rate of gastrointestinal peristalsis and the amount of gastrointestinal secretions. (table 15.11, p. 579) |
| | A) | True |
| | B) | False |
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| 6 | |
Nerves containing only afferent fibers are called motor nerves. |
| | A) | True |
| | B) | False |
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| 7 | |
Which cranial nerve sends branches to the heart? |
| | A) | VIII |
| | B) | IX |
| | C) | X |
| | D) | XI |
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| 8 | |
Which of the following is not a characteristic of a reflex? |
| | A) | quick response |
| | B) | spontaneous occurrence |
| | C) | involuntary |
| | D) | stereotyped response |
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| 9 | |
The autonomic nervous system controls all of the following effectors except |
| | A) | glands. |
| | B) | cardiac muscle. |
| | C) | skeletal muscle |
| | D) | smooth muscle. |
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| 10 | |
The parasympathetic nervous system is associated with which of the following activities? |
| | A) | increases in heart rate |
| | B) | urination |
| | C) | increases in blood flow to cardiac and skeletal muscle |
| | D) | increases in blood glucose concentration |
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| 11 | |
The adrenal gland is a modified postganglionic sympathetic ganglion. |
| | A) | True |
| | B) | False |
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| 12 | |
Parasympathetic fibers leave the brainstem as part of which four cranial nerves? |
| | A) | III, IV, V, and VI |
| | B) | III, V, VII, and IX |
| | C) | III, VII, IX, and X |
| | D) | V, VI, IX, and X |
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| 13 | |
Which of the following is an example of a sympathetic effect? |
| | A) | bronchoconstriction |
| | B) | stimulation of muscle of urinary bladder |
| | C) | serous salivary secretion |
| | D) | ciliary muscle relaxation for far vision |
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| 14 | |
Most of the viscera receive innervation from either the sympathetic or parasympathetic system, but not from both. |
| | A) | True |
| | B) | False |
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| 15 | |
Blood vessels are in a state of partial contraction called vasomotor tone that is determined by the firing frequency of the sympathetic nervous system. |
| | A) | True |
| | B) | False |
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| 16 | |
The autonomic nervous system is entirely free of conscious control. |
| | A) | True |
| | B) | False |
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| 17 | |
Which of the following is a characteristic of the autonomic nervous system? |
| | A) | controls smooth and cardiac muscles |
| | B) | uses acetylcholine exclusively |
| | C) | voluntary control usually |
| | D) | only one nerve fiber from the CNS to effector |
| | E) | controls skeletal muscles |
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| 18 | |
Which of the following is characteristic of the parasympathetic nervous system? |
| | A) | not in vagus nerve |
| | B) | causes pupils to dilate |
| | C) | decreases heart rate |
| | D) | increases sweating |
| | E) | bronchodilation |
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