Dr MGR Educational and Research Institute 2010 M.B.B.S FIRST Revised (Non-Semester) Regulations IV - PHYSIOLOGY INCLUDING BIOPHYSICS - II QPCode : 524054 - Question Paper

August 2010
FIRST M.B.B.S. DEGREE exam.
Revised (Non-Semester) Regulations
Paper IV - PHYSIOLOGY INCLUDING BIOPHYSICS - II
Q. P. Code : 524054
Time : 3 hours Maximum: 100 Marks

I. Essay ques. : (2 x 15 = 30)

1. explain the short term and long term regulation of Arterial blood pressure.
Add a note on Neurogenic Hypertension.

2. With the help of a diagram, define the auditory pathway. Add a note on
conduction deafness.

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

1. Theories of Hearing.

2. Anterior spino thalamic tract.

3. Postural reflexes.

4. Aqueous humor.

5. Taste pathway.

6. Cerebral circulation.

7. Color vision.

8. CO transport.

9. Chemo receptors.

10. Endothelins.

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

1. Broca's Area.

2. Spinal Animal.

3. SCUBA diving.

4. Cardiac Index.

5. Bohr's effect.

6. Inverse stretch reflex.

7. Respiratory distress syndrome.

8. Thalamic syndrome.

9. Unipolar limb leads.

10. Astigmatism.

Earning:   Approval pending.