Question69:-Following statement is/are true about Demyelinating diseases
0 Multiple sclerosis is the most common demyelinating disease of the Central Nervous System

0) The viral antigen theory regarding multiple sclerosis indicate that it's incidence is greater in tropical region than in temperature region
(ii) In Landry-Guillian-Barre's syndrome complete recovery is possible in most of the cases

‘AOnly (i and ii)
8:-011 (ii and ii)
C-Only (i and ii)

D-All the above (i, jiand ii)
Correct Answer:- Option-é
Question70:-Two of the most unusual nonclassic neurotransmitters in the Autonomic Nervous System are
‘Ac Monoamines and GABA
B:-Dopamine and 5-Hydroxytryptamine
C-Oxytocin and Neurotensin
D-ATP and Nitric Oxide
Correct Answer:- Option-D
Question71::Which of the following statement is/are false about Purkinje cells of Cerebellum?
(i). They are the principal cells of Cerebellum
(4) Each purkinje call receives powerful synaptic contact from just a single climbing fiber, which comes from a cell in the Superior Olivary Nucleus
(i) Each purkinje cell receives a synapse from 150000 parallel fibers, which originate from the tiny granule calls of the Cerebellum
‘Ac Only (i)
B:-Only (i)
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D-None of the above
Correct Answer:- Option ®
Question72::Which of the following is net a risk factor of Alzheimer disease?
cage
B:-Presenelin 1 mutation
C-Loss of GABA ergic pathway to the Globus pallidus
மலர 21.
Correct Answer:- Option-C
Question73:-Following statement is/are true about Homer syndrome
0) Bilateral Ptosis, mitosis and anhidrosis are the key features

(ii) Cocaine treatment have less effect
(ii) Less norepinephrine in the synaptic cleft

(iv) Incase of post ganglionic Horner syndrome, solution containing hydroxyamphetamine can be given
‘AOnly (i and ii)
B-Only (i ii and iv)

C-Only (i ii and iv)
D-All the above (i, i iii and iv)
Correct Answer: Option ®
‘Question74::Which of the following statement is/are false about cerebellum?
0 The two main inputs to the cerebellar cortex are Climbing fibers and Mossy fibers
0) Spinocerebellum is the phylogenetically the newest part of Cerebellum
(ii) Cerebrocerbellum is the largest part of the human cerebellum
(४) Palaeocerebellum helps in the regulation of muscle tone
‘A-Only (ii)
8:-011 (ii and ii)
C-Only (iv)
D:-None of the above
Correct Answer: Option:
‘Question75:-Examples in which visaeceral afferents overwhelm cortical functions are
(0 Nausea, hunger and Visceral pain
(ii) Bladder and bowel distention
(ii) Hyperthermia and hypothermia
(७) Dyspnea
‘Ac-Only (ii and ii
B-Only (i and ii)
C-Only (ii iii and ivy

D-All the above (i, i iii and iv)