PHYSIOLOGY PAPER 2-MODEL QN-KUHS-2011

FIRST MBBS DEGREE MODEL EXAMINATION, AUGUST 2011

PHYSIOLOGY PAPER 2

Time: 3 Hours                                                                                      Total marks :50

• Answer all questions
• Draw diagrams wherever necessary

Long essay:                                                                                           (10)

1. A 40 year old man complaints of head ache, difficulty in seeing objects on either side while driving a car. On examination his hands and feet were very large. His blood sugar level was 200 mg/dl.

Give the probable diagnosis and the basic defect

What is the cause for the visual defect?

Explain the actions of he involved hormone

How it is regulated (1+1+6+2=10)

Short essay                                                                                           (2×5=10)

2. Functions of Cerebellum

3. Stages and regulation of spermatogenesis

Write briefly on:                                                                                   (5×3=15)

4. Hormonal control of lactation

5. Colour blindness

6. Regulation of aldosterone secretion

7. Descending analgesic system

8. Differences between REM and NREM sleep

Draw and label:                                                                                   (2×2.5=5)

9. Taste pathway

10. Pathway of stretch reflex

Short notes:                                                                                         (5×2=10)

11. Cretinism

12. Impedance matching

13. Oral contraceptive pills

14. Conditioned reflex

15. Anosmia