AUGUST 2017 Sub.Code :2502
B.Sc. NEURO ELECTRO PHYSIOLOGY
FIRST YEAR
PAPER II PHYSIOLOGY AND BIOCHEMISTRY
Q.P. Code: 802502
Time: Three Hours Maximum 100 Marks
Answer All questions
I. Elaborate on: x 10 30)
1. Draw a neat diagram on Pyramidal tract. Discuss the origin, course,
termination and functions of Pyramidal tract.
2. Explain in detail about molecular basis of muscle contraction?
3. List the dietary sources and explain the functions and deficiency
symptoms of vitamins B12 and folic acid.
II. Write Notes on: x 5 40)
1. Erythroblastosis fetalis.
2. Absorption of Fat.
3. Factors affecting cardiac output.
4. Calcium homeostasis.
5. Role of peripheral chemoreceptors in the regulation of respiration.
6. Visual Pathway.
7. Physiological buffers and their role in regulation of blood pH.
8. Explain the process of detoxification of ammonia in our body.
III. Short Answers on: (10 x 3 30)
1. Mention the types of active transport and give an example.
2. List the enzymes required for digestion of proteins.
3. What is Glomerular filtration rate and factors regulating it?
4. Diabetes mellitus.
5. Spermatogenesis.
6. Functions of Placenta
7. Conduction system of heart.
8. Transport of carbon dioxide.
9. Anion gap and its significance.
10. Diseases associated with obesity.