Download NTRUHS (Dr. NTR University of Health Sciences) MD/MS (Doctor of Medicine/ Master of Surgery) PG 2013 November Paper III 150 NR Biochemistry Previous Question Papers
M.D. DEGREE EXAMINATION ? OCTOBER, 2013
BIOCHEMISTRY
Paper-III : Hormones and Nutrition
Time: 3 Hours Max. Marks:100
Note: Answer all questions
All questions carry equal marks
WRITE SHORT ESSAYS ON THE FOLLOWING:
1. Why vitamin K is called antihemorrhagic factor?
2. Vitamin D is classified as hormone. Explain.
3. Describe biochemical role of anti-oxidant vitamins.
4. Enumerate five enzymes which require zinc for their catalytic activity.
5. Phosphatidylinositol as a second messenger for hormone action.
6. Explain why folate and Vitamin B
12
deficiency leads to megaloblastic
anaemia.
7. Insulin receptor.
8. Biochemical changes in Kwashiorkor and Marasmus.
9. Two functions and two deficiency manifestations of Copper and Iodine.
10. Three biochemical functions of androgens and estrogens.
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This post was last modified on 10 March 2020