Date: 07-08-2018
MK 16804
First Year MBBS Examination
I MBBS Physiology Paper 2
Time: 3 hours

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Max Marks: 50
Instructions:
1. Answer to the points.
2. Figure to the right indicates marks.
3. Use separate answer books for each section.

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4. Draw diagrams wherever necessary.
5. Write legibly.
Section 1
1. Explain in detail: (any two) (10)
a. What is menstrual cycle? Explain the ovarian

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changes during menstrual cycle. (A.482)
(8.655)
b. Describe the mechanism involved in
concentration of urine (A.328) (8.403)
c. Synthesis storage and release of thyroid

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hormone (A.389) (8.552)
2A. Write brief notes on (any two) (6)
a. Somatomedins
b. Oxytocin (A.382) (8.537)
c. Leptin

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28. Write brief on (any one) (3)
a. Renin angiotensin system (A.634) (8.261)
b. Tubuloglomerular feedback (A.320) (8.384)
3. Give brief on (any two) (6)
a. Impedance matching (A.1017) (8.931)

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b. Taste pathway (A.1061) (B.947)
c. Dark adaption (A-1018) (B.210)

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Section 2
4. Explain in detail (any two) (10)
a. Function of cerebellum (A.870+872+874)

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b. Parkinsonism (A.882) (8.730)
c. Endangerous analgesia
5A. Write briefly on (any two) (6)
a. REM sleep (A.932)
b. Aphasia (A.945) (8.875)

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c. EPSP and IPSP (A.815) (8.780)
58. Write briefly on (any one) (3)
a. Wallerian degeneration
b. Muscles spindle (A.945) (B.822)
c. Synaptic Plasticity

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6. Short explanatory objective questions: (6)
a. Diagram of Visual pathway (A.989) (8.904)
b. Myopia
c. Functions of Prolactin (A.511) (8.543)
d. Sertoli cells (A.476) (8.637)

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e. Tetany
f. Colour Blindness
g. Dwarfism (A.399) (8.545)

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h. GFR (A.320) (8.388)
i. Structure of Nephron (A.309) (B.379)

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j. Myxoedema
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