MAY 2017 Sub.Code :1505
FIRST B.N.Y.S. DEGREE EXAMINATION
PAPER III HUMAN PHYSIOLOGY I
Q.P. Code 821505
Time: Three Hours Maximum 100 Marks
Answer All questions
I. Essays Questions: x 15 30)
1. Give an account on the intrinsic mechanism of coagulation of blood and add
note on bleeding disorders.
2. Explain the composition and functions of gastric juices and give an account
of normal regulation of gastric secretion.
II. Write notes on: (10 x 5 50)
1. Factors necessary for erythropoiesis.
2. Active transport.
3. Explain positive feedback mechanism with example.
4. Acidification of urine.
5. Properties of cardiac muscle.
6. Artificial respiration.
7. Regulation of heart rate.
8. Short note on mitochondrion.
9. Functions of RBC.
10. Cell mediated immunity.
III. Short Answers on: (10 x 2 20)
1. Apoptosis.
2. Osmosis.
3. Plasmapheresis.
4. Erythropoietin.
5. Normal values of ESR.
6. Tidal volume.
7. Mass peristalsis.
8. Marey's reflex.
9. Surfactant.
10. Bohr's effect.