First Professional MBBS Examination
2016
(July)
PHYSIOLOGY
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Paper-IIFull Marks: 50
Time: 2 hours
The figures in the margin indicate
full marks for the questions
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Write the answers to the two Halves in separate booksAnswer all questions
FIRST HALF
1. What are the components of basal ganglia? Write in brief its functions and
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mention the features of basal ganglia lesion.[ 2+(5+3)=10 ]
Or
Describe neuromuscular junction and explain how action potential in motor
neuron leads to contraction of skeletal muscle. What are the medicolegal
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importances of rigor mortis? (3+5)+2=10 ]2. Write short notes on any three of the following : ______ 3?3=9
(a) Lumbar puncture and its clinical importance
(b) Effect of yoga and meditation on CVS
(c) Babinski's sign and its importance
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(d) Exposure to cold environment3. Differentiate between the following (any three) ______ 2?3=6
(a) Clasp-knife rigidity and Lead-pipe rigidity
(b) Primary memory and Secondary memory
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(c) Adrenergic nerve fibre and Cholinergic nerve fibre(d) REM sleep and NREM sleep
SECOND HALF
4. How many parathyroid glands are there? In what way parathyroid gland is
useful to human being? How can you diagnose a patient with
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hypoparathyroidism from its clinical signs and symptoms? ______ 2+3+5=10Or
Define menstrual cycle. Describe the role of hormone in bringing about the
endometrial changes during menstrual cycle. What is menopause? 2+6+2=10
5. Explain the physiological basis of following: 3?2=6
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(a) Glucocorticoid used as an anti-inflammatory drug(b) Activity of vision is maximum when image formed on fovea
6. Write short notes on any three of the following: 3?3=9
(a) Cerebellar nystagmus
(b) Blood-brain barrier
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(c) block(d) Conductive deafness
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SM16--1000/44 SS/MBBS/PHY-II/7-16
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