1. The document provides a series of multiple choice questions related to anatomy and physiology of the nervous system. It covers topics like neuroanatomy, cranial nerves, neurotransmitters, brain regions and their functions, sensory and motor systems, and disorders. 2. The questions test knowledge of structures like the basal ganglia, cerebellum, hypothalamus and their roles. Neurotransmitters like dopamine, GABA, and functions of regions like the substantia nigra are also assessed. 3. Sensory and motor pathways, spinal nerves, reflexes and various neurological disorders are evaluated through questions related to lesions, paralysis and symptoms.

1. Khyber Medical University
1. Thirty Persont (30) % of corticospinal tract fibers arise from .
a. Hypthalmus b .basal ganglion c. sensory cortex d. supplementry motor area e. All of Above
2. Interior termers occurs in lesion of
a. cerebral cortex b .cerebllum c. basal ganglion d. pakinson disease e. nono above
3.Hemibalismus occur in lesion of .
a. caudate nuclei b. subthalamic nuclie c. substania nigra d. none of above e. all of these
4.Distruction of right side of cerebellum can
a. w eaknesson right side of body b. w eakness on left side c. w eakness on both side d. w eakness on low erlimb e. w eakness on upper limb
5. Destruction of substania nigra cause .
a.parkinson disease b . chorea c. hemibalisms d. none of above e. all of above
6. neurotransmitter of sleep is .
a. GABa b. acetylcholine c. substance -p d .dopamine e. none of above
7. Destruction of broca area cause .
a. motar aphasia b .sensory aphasia c. ansomia d. apnea e. none of above
8. neurotransmitter of substantia nigra is .
a. GABA b. substance-p c. Acetylcholine d. dopamine e. both B & C
9. state of unconsciousness from which person connot be awake by any stimulus is called .
a. sleep b. stroke c. coma d. shock e. none of above
10. brain activity during radip eyes moment sleep shows .
a. aplha wave b .beta wave c. delta wave d. epsilon wave e. both a & c
11. tone of muscle is decreased is .
a. slow wave sleep b. REM sleep c.confusional state d. Both a & b only e. all the above
12. All of Following Are basal ganglia except .
a. coudate nucleus b. putamen neucleus c . substania nigra d. red nuclei e.subthalamic nuclei
13. All of the following is seen in parkinson Disease except .
a. bradykinesia b. rigidity c. intention tremers d. termer at rest e. tremers are absent
14. pakinson,s disease is caused by destruction of .
a .caudate nuclei b. red nuclei c. reticlar activating center d. substantia nigra e. subthalamic nuclei
15. Fiber of corticospinal tract cross the midline and goes down to opposite side at level of .
a. cerebral cortex b. cerebellum C. pons d. medulla e. cerebrum
16. past pointing is seen in disease of .
a. cerebral cortex b. cerebellum C. pons d. medulla e. cerebrum
17. temperature of the body is controlled by .

2. a. cerebral cortex b. thalamus c. hypothalamus d. cerebellum e. both a&b
18. memory that lasting for year is callled .
a. short term memory b. intermediate memory c. long term memory d. permenent memory e. none of
above
19.permenent structural changes occur in synapsis in .
a. short term memory b.long term memory c. both a& B d. intermediate meomory e. all of above
20. Flaccied paralysis is seen lesion of .
a. upper motor neuran b. lower motor neuran c. middle motor neuran d.red nucleus e. all of above
21. sleep occur due to inhibtion of .
a. cerebellum b. basal ganglia c. reticular activating center d. sensory cortex e . all of above
22. area that lie b/w central sulcus and pre-central sulcul is ,
a. supplementary motor area b. sensory cortex c. primery motor cortex d. broca area e.
cerebellum
23. specialized area to control conjugate gaze lie is .
a. primery motor b. supplementary motor cortex c. sensory cortex d. . cerebellum e. All of above
24. person can comprehend but unable to speak in lesion of .
a.wernecke area b. broca area c. cerebellum d. pons e. none of above
25. area that lie b/w central sulcus and post central sulcus is .
a. primary motor area b. sensory area c. supplementary area d. both a&b e. none of above
1. structure and functional unit of nervous system is called ..
a. axon b. nephion c. neutron d. nucleus
2. which one of the following part of neurons carries impulus away from cell body .
a. axon b. desdrite c. neruoglia d. hilocles
3. collection of cell bodies is called .
a . gray matte b. ganglion c. nussle grandules d. dendrites .
4. which of the following nerve fibers are somatic mylenated and conduct rapidly .
a. A fiber b. B fiber c. C fiber d. D fiber
5. The outer covering of nerve fiber is called .
a . epinerricum b. endonerium c. mesonerium d. myelin
6. which of the following cranial nerve is responsible for sense of smell .
a. optic b. trigeminal c. olfactory d. abducent
7. which of the following cranial nerve is both motror and sensory isn function
a. olfactory b. occlumotor c. trigeminal d. vestbulocoh
8. which one of the following cranial nerve given suuply to the tongue .
a. accesary b . vagus c. hypoglossal d. facial

3. 9. site of functional communication b/w two neuran is called .
a. junction b. synapse c. communication d. synaptic celft
10. the receptor speciallized or sense of pain is callled .
a. themoreceptor b . nociceptors c. chemoreceptors d. mechasoceptors
11. Neutrons that descend from cerfial cortex to anterior horn cells of spinal card are callled .
a. lower motor neuran b . upper motor neuron c.communicatin neuron d.descendin neuron
12. which of the following part of brain is responsible for planning and fine tunnig of skeletel muscle
contration
a. cerebrum b. cerebellum c. cortex d. thalamus
13. the resting potentail of nerve membrane is primarily dependent on construction gradient of .
a. potassium b . sodium c. calcium d. chloride
14. an increase in refraction power is caused b contraction of the .
a. iris b. culinary body c. suspensor ligament d. pipil
15. the chemical mediator of the synaptic fiber to most sweet glands is .
a. epinephrine b . norephinephrine c. tyrosine d. acetylcholine
16. the temperatur regulation centre is located in the .
a. medulla b. hypothalamus c. temporal lobe d. thalamus
17. thalamus is derived from
a. forebrain b. midbrain c. hindbrain d. mesoderm
18. the punishment and reward center is located in .
a. thalamus b . hypothalamus c. limbic sytem d. cerebellum
19. night blindness is caused by .
a. vitamin B deficiency b. vitamin A deficiency c. vitamin C deficiency d. vitamin D deficiency
20. human ear consist of parts .
a. two b . three c. four d. five
21. the tube connecting middle ear cavity with pharynx is called .
a. Eustachain tube b. tympanic tube c. cochlea d . vestibule
22. involuntary rapid movement of eyeball is called .
a. miosis b. nystagmuses c. mydiasis d. stabismuth
23. which of the following factor will contract the pupil .
a. emotion b. exposure to dark c. near vission d. distance vision
24. the average intraocular pressure in approx .
a. 10 mm Hg b. 15 mm Hg c. 20 mm Hg d. 25 mm Hg
25. which one of the following factor will the pupil .
a. exposure to dark b. near vision c. sevear pain d. sleep
26. pathological accumulation of CSF in brain is called .

4. a. hydrothorax b. edena c. hydrocephalus d. merigoncode
27. portion of nerve system that control visceral function of body is called .
a. somatic nerve system b. automatic nerve system c. peripheral nerve d. central nerve
28. difficulty is speech is called .
a . dysphasia b . aphasia c. aproxia d. dysaithic
29. there are pain of spinal nerve .
a. 30 b . 31 c. 32 d. 33
30. which of the following are responsible of sense of presssure
a . tactile corpuscles b . pacinias corpuscles c. organ of golgi d. organ of cortr
31. which of the following factor increase synaptic transmission .
a. alkalosis b . acidosil c. hypoxia d. anasthesia
32. which of the following cranial nerve is responsible for the sense of hearing .
a. vagues b . olfactory c. resibulocachlea d. trigeminal
33. there are classes of neurotransmitter .
a. 3 b .4 c. 5 d. 6
34. when pain from viscera is felt at other region of body away from that viscera it is callled .
a. migratory b. refilled pain c. sharp pain d. local pain
35. which nucleus of thalamus is responsible for auditory sensation .
a. lateral geniculate nucleus b . medial genicualte c. vestral nucleus d. dorsal nucleus
36. which of the following statement is correct .
a.
37. which of the following nerve fibers release acetycholine at their ending .
a. advergic fiber b. dopaninergic fiber c. cholinergic fiber d. aferesst fiber
38. which of the following cranial nerve is not involved in motor supply of tongue ..
a. occulomotor b . trochelac c. abducest d. vagus
39. myelnation of nerve fiber in CNS is done by which cell .
a. schwan cell b. oligodedioglia c. astrocytes d. gangilon
40. which one of the following neuro transmitter is involved in sharp types of pain .
a. substanse -p b . histamine c. glutanate d. doporine
41. exageratoed pain sensation is called .
a. analgesia b . hyoralgesia c. amnesia d. parasythia
42. which of the following receptor are specialized for the sense hearing /
a. rods b . cones c. organ of corti d. olfactory cells
43. the receptor for task comed under classification of .
a. mechanoreceptor b . thermo recptor c. nociceptor d.chemoreceptor
44. paralysis of one limb is called .

5. a. paraplegia b. monoplegia c. hemiplegic d. spasticity
45. polmetites is cauesd by .
a. bacteria b. virus c. fungi d. parasite
46. during fear and fight all of the following body change occur except .
a. tachycaldia b . pupil constraction c. sweating d. tachyprea
47. graphical recording of change in electrical potential taking in gray matter of cerebral cortex is called .
a. ECG b . EEG c. NCS d. ECHO
48. which of the folloving factor contract the pupils ,
a. distance vision . b. exhaustion c. sever pain d. exposure to dark
49. A cloudly on opaque area in the lens is called .
a. glucoma b . cataract c. myopia d. presbyopia
50.an abnormal reflex indicates damged to the
a. spinal card b. brainstem c. cerebellum d. pyramids
51. if vague nerve is damaged the respiratoty rate will be .
a. increase b . decease c. does not change d. remain s neutral
52. ab normal acutness of sense of smell is called .
a. hypoosmia b . hyperosmia c. ansomia d. anmesia
53. all of the following are the part of auditory assicles except .
a. melleus b. incus c. staped d. stapes
54. when ligth is flashed into eyes which of the following events occurs.
a. pupil contracts b. pupil dilates c. pupil remains unchanged d. no change on pupil occurs
55. albinos hereditary lack following pigment in all parts of their bodies .
a. Histamine b. melanin c. photopsin d. phadopsin
56. which of the following vitamin is essential is prevent disease of eyes
a. Vitamin B b. Vitamin A c. Vitamin C d. Vitamin D
57. there are types of cones .
a. two b. three c. four d. five
58. the asthenia of posterior chamber of eyes is filled with fluid called.
a. CSF b. Aqueous Human c. transparant Gel d. Edema
59. the state of unconscions from which person cannot be by external stimuli is called .
a. sleep b. coma c. drowsiness d. unconsicousness
60. damage to broca area called
a. sensory aphasia b. motor aphasia c. amnesia d. dysphasia
61. slow writing involuntry movement of any part of the body is callled .
a. chorea b. athetosis c. apraxia d. amnesia
62. there are lobes of cerebral cortex .

6. a. two b. three c. four d. five
63. pyramid is a part of which protein of brain ,
a. cereberal cortex b. cerebellum c. thalamus d. hypothalamus
64. which of the following part of the brain is invollved in releasing of hormones..
a. thalamus b. hypothamus c. amygdale d. vernis
65. anterior has cell with their axon innervating muscles are called
a. upper motor neutron b. lower motor neurons c. amygdale d. vernis
66. paralysis of both lower limbs is called
a. monoplagia b. parapalgia c. hemipelgia d. quadilegia
67. there are pairs of thorsic spinal nerves .
a. 8 b . 12 c. 5 d. 7
68. the center of knee joint reflex is located in .
a. L2 - L3 b. L3 - L4 c. L5 - L6 d. L1 - L4
69. which neurotransmitter is invollved in slow types of pain ,
a. glutanate b. aderaline c. substance - p d. Dopamine
70. loss of memory is called .
a.Aphasia b. amnesia c. apraxia d. hypo osmia