(A) vagus, (B) vestibulocochlear, (C) trigeminal, (D) facial, (E) oculomotor.
1. Controls the lacrimal gland.
2. A nerve which is only sensory.
3. Causes accommodation of the lens and constriction of the pupil.
4. Motor to muscles of chewing.
5. Would stimulate increased secretion of gastrointestinal glands.
(A) parasympathetic, (B) sympathetic, (C) voluntary, (D) all of these, (E) A and B only.
6. Always has two motor neurons between the CNS and the effector organ.
7. Controls the heart in the absence of stress.
8. Dilates the blood vessels leading to skeletal muscle.
9. Causes profuse secretion by the eccrine sweat glands.
10. Always uses acetylcholine as the post-ganglionic neurotransmitter at the effector organ.
11. Innervates the intrinsic eye muscles.
12. Inhibits secretion and motility in the gastrointestinal tract.
13 Includes lateral chain ganglia and the mesenteric plexuses.
(A) at skeletal muscle neuromuscular junctions, (B) at all autonomic ganglia (receptors on post-ganglionic neurons), (C) as autonomic post-ganglionic neurotransmitter at all effector organs,
(D) all of the above, (E) A and B only.
15. Pain is mediated by:
(A) Pacinian corpuscles, (B) Meissner's corpuscles, (C) Golgi organs, (D) Krause's end bulbs,
(E) free nerve endings.
16. Abnormally high pressure in the aqueous humor is called:
(A) emmetropia, (B) myopia, (C) glaucoma, (D) hyperopia, (E) astigmatism
17. An eye with an irregular and misshapen cornea or lens produces:
(A) emmetropia, (B) myopia, (C) glaucoma, (D) hyperopia, (E) astigmatism.
18. The aqueous humor is absorbed into the:
(A) ciliary body, (B) choroid coat, (C) vitreous body, (D) Canal of Schlemm, (E) optic
disk.
19. When stimulated by light, rhodopsin (visual pigment) breaks down into all-trans retinal and
(A) opsin, (B) Vitamin A, (C) glutamate, (D) 11-cis retinal, (E) vitreous
humor.
20. The tissue where cerebrospinal fluid is produced:
(A) arachnoid villi, (B) choroid plexus, (C) infundibulum, (D) diencephalon, (E) falx
cerebri.
21. A raised are of the cerebral cortex is known as:
(A) fissure, (B) sulcus, (C) gyrus, (D) all of the above, (E) A and B only.
22. The cerebral hemispheres are connected by the:
(A) corpus callosum, (B) intermediate mass, (C) fornix, (D) all of these, (E) A and C
only.
23. Cerebrospinal fluid is absorbed into the blood through the:
(A) cerebral aqueduct, (B) lateral ventricle, (C) central spinal canal, (D) subarachnoid space.
(E) arachnoid villi.
24. The white matter of the cerebellum is called the:
(A) intermediate mass, (B) septum pellucidum, (C) arbor vitae, (D) corpus callosum.
25. Which of the following is not a function of the basal nuclei:
(A) initiation of voluntary motor stimuli,
(B) motor responses to emotional stimuli,
(C) facilitation and inhibition of reflexes,
(D) integration of repetitive and skilled motor pathways.
26. The ? is the site of emotional states and behavior, memory, and a bridge between the conscious and subconscious:
(A) basal nuclei, (B) limbic system, (C) thalamus, (D) cerebellum.
27. The diencephalon includes each of the following except:
(A) thalamus, (B) hypothalamus, (C) corpora quadrigemina, (D) basal nuclei, (E) C and
D.
28. The auditory and visual reflex centers are found in the:
(A) midbrain, (B) superior and inferior colliculi, (C) corpora quadrigemina,
(D) all of the above are correct, (E) A and B only are correct.
29. Which of the following is not a function of the hypothalamus:
(A) coordination of the autonomic nervous system, (B) control of the endocrine system,
(C) hunger and thirst center, (D) sleep-wake center, (E) personality.
30. The pituitary gland is controlled by the:
(A) hypothalamus, (B) thalamus, (C) pons, (D) medulla, (E) midbrain.
Questions 31 through 35 apply to Figure 1.
31. Wernicke's area:
(A) 1, (B) 8, (C) 7, (D) 5, (E) 12.
32. The motor speech area:
(A) 1, (B) 8, (C) 7, (D) 5, (E) 12.
33. Area which is part of facilitation and learned reflexes:
(A) 10, (B) 9, (C) 3, (D) 2, (E) 1.
34. Termination of impulses in the spinothalamic tract:
(A) 3, (B) 5, (C) 7, (D) 9, (E) 8.
35. Lobe containing the auditory projection area:
(A) 7, (B) 12, (C) 13, (D) 10, (E) 11.
Questions 36 through 42 apply to
Figure 2:
36. Center controlling blinking, accommodation of the lens, and muscles of the iris:
(A) 5, (B) 4, (C) 8, (D) 7, (E)
10.
37. Controls vital functions of heart, blood pressure, respiration:
(A) 5, (B) 4, (C) 8, (D) 7, (E)
10.
38. Part which coordinates voluntary muscle contractions:
(A) 5, (B) 4, (C) 8, (D) 7, (E) 10.
39. Receives all conscious sensory input.
(A) 6, (B) 7, (C) 8, (D) 9, (E) 10.
40. The hypothalamus:
(A) 6, (B) 7, (C) 8, (D) 9, (E) 10.
41. The lateral ventricle lies behind:
(A) 1, (B) 2, (C) 8,
(D) 9.
42. Sends stimuli to muscles of respiration:
(A) 6, (B) 7, (C) 8,
(D) 9, (E) 10.
Questions 43 through 47 apply to Figure 3.
43. The Canal of Schlemm (venous sinus):
(A) 9, (B) 10, (C)
11, (D) 12.
44. The area which has only cones is: (A) 7, (B) 9, (C) 11, (D) 8.
45. Which parts are avascular? (A) 3, (B) 13, (C) 6,
(D) all of these, (E) A and C only.
46. #8 is a modified part of the: (A) choroid, (B) sclera, (C) retina, (D) cornea.
47. The vitreous humor is found in: (A) 12, (B) 13, (C) 14, (D) 15,
(E) C and D only.
48, 49. When the ciliary muscles (48) it causes the convexity of the lens to (49) in order to focus for near objects.
Choices for 48: (A) contract, (B) relax,
Choices for 49: (C) increase, (D) decrease.
50. The function as dim light receptors only and produce an image of low sharpness.
(A) cones, (B) rods, (C) bipolar cells, (D) amacrine cells.
| 1 D | 11 E | 21 C | 31 B | 41 A |
| 2 B | 12 B | 22 E | 32 A | 42 E |
| 3 E | 13 B | 23 E | 33 D | 43 D |
| 4 C | 14 E | 24 C | 34 B | 44 B |
| 5 A | 15 E | 25 A | 35 B | 45 D |
| 6 E | 16 C | 26 B | 36 B | 46 A |
| 7 A | 17 E | 27 E | 37 E | 47 D |
| 8 B | 18 D | 28 D | 38 A | 48 A |
| 9 B | 19 A | 29 E | 39 D | 49 C |
| 10 A | 20 B | 30 A | 40 C | 50 B |