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Paper II - PHYSIOLOGY I
Time: Three hours
Two and a half hours for Sec. A and B
Maximum: 100 marks
Sections A and B : 70 marks
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Answer ALL questions.
Sections A and B should be answered in separate answer books.
Section C must be answered separately on the answer sheet provided, as per the instructions given in the first page.
SECTION A- (2 x 15 = 30 marks)
- Describe the mechanism of HCl secretion and its regulation during the different phases of gastric secretion.
- Describe the mechanism of water absorption in the different segments of Renal tubule.
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SECTION B- (8 x 5 = 40 marks)
Write short notes on:
- Membrane transport proteins.
- Anticoagulants.
- Acidification of urine.
- Fetoplacental unit.
- Mechanism of muscle contraction (sliding filament theory).
- Erythropoiesis.
- Hormonal control of plasma calcium.
- Genetic basis of sex determination.
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