Dr MGR Educational and Research Institute 2010 M.B.B.S FIRST Revised (Non-Semester) Regulations III - PHYSIOLOGY INCLUDING BIOPHYSICS - I QPCode : 524053 - Question Paper

August 2010
FIRST M.B.B.S. DEGREE exam.
Revised (Non-Semester) Regulations
Paper III - PHYSIOLOGY INCLUDING BIOPHYSICS - I
Q. P. Code : 524053
Time : 3 hours Maximum: 100 Marks
I. Essay ques. : (2 x 15 = 30)

1. Name the various blood group systems. Mention the importance of blood
groups. discuss the procedure for determining the blood group of an
individual. provide the basis and principles of treatment of Erythroblastosis
Foetalis.

2. Name any 4 hormones producing Hyperglycemia. discuss the actions of
the chief hypoglycemic hormone on liver, skeletal muscle and adipose
tissue. Briefly discuss GTT. Add a note on diabetes Mellitus and
Physiological basis of its treatment.

II. Write Short notes on : (10 x five = 50)

1. define the phases of gastric juice secretion.

2. Micelle formation.

3. define cystometrogram.

4. Functions of Sertoli cells.

5. Functions of Placenta.

6. Plasma proteins.

7. Hepatic and gall bladder bile.

8. Deglutition.

9. Differences ranging from cretinism and Dwarfism.

10. discuss the hormonal regulation of menstrual cycle.

III. Short ans ques. : (10 x two = 20)

1. Phagocytosis.

2. Role of sweat glands in thermoregulation.

3. 'B' lymphocytes in immunity.

4. ESR and its clinical significance.

5. Foetoplacental unit.

6. Actions of relaxin and inhibins.

7. Endogenous Pyrogens.

8. Defaecation reflex.

9. PAH clearance.

10. Brown fat tissue.

Earning:   Approval pending.