Q.P. Code: 103001 Reg. no.: …………………
First Professional MBBS Degree Examinations - August 2016
PHYSIOLOGY- PAPER I
Time: 3 Hours Total Marks: 50
- Answer all questions
- Draw Diagrams wherever necessary
Long essay (10)
1. A 30 years old women visits a clinic with the complaints of difficulty in breathing and fatigue.She has menorrhagia for the past 3 months.Her Hb level is 6gm%,PCV20% and MCV is 62 cubic micron. Answer the following:
- Name the clinical condtion.
- Describe the blood picture in this condition.
- Classify anemia based on etiology.
- Describe iron deficiency anemia. (1+2+3+4=10)
Short essays (2x5=10)
2. Long term regulation of blood pressure
3. Chemical regulation of respiration
Answer briefly (5x3=15)
4. Functions of saliva
5. T lymphocyte
6. Juxtaglomerular apparatus
7. Ventilation perfusion ratio.
8. P-R interval
Draw and label (2x2½ =5)
9. Conducting system of heart
10. Oxygen dissociation curve
Explain the physiological basis of the following (5x2=10)
11. Physiological shunt
12. Postprandial alkaline tide
13. Rh incompatibility
14. Urine output is decreased in summer season
15. Gastrectomy produces pernicious anemia
