Thursday, January 7, 2016

FIRST M.B.B.S.,2008 Question Paper,Paper IV – PHYSIOLOGY INCLUDING BIOPHYSICS – II,Dr. MGR University Question Paper

Dr. MGR University Question Paper
FIRST M.B.B.S. DEGREE EXAMINATION
Revised (Non-Semester) Regulations
Paper IV – PHYSIOLOGY INCLUDING BIOPHYSICS – II
Q. P. Code : 524054
Time : Three hours Maximum: 100 Marks
Answer ALL questions.
Draw Suitable diagrams wherever necessary
I. Essay Questions : (2 x 15 = 30)
 1. Enumerate the descending tracts of spinal cord.
 Describe in detail the pyramidal tracts.
 Mention its functions and effects of lesion at different levels.
 2. Define arterial blood pressure.
 Describe the nervous regulation of arterial blood pressure.
II. Write Short notes on : (10 x 5 = 50)
1. Surfactant.
2. Chloride Shift.
3. Artificial respiration.
4. Taste Pathway.
5. Effects of lesion in optic pathway.
6. Brown sequard syndrome.
7. Functions of Thalamus.
8. Pacemaker Potential.
9. Regulation of coronary circulation.
 10. Neuromuscular transmission.
III. Short Answer Questions : (10 x 2 = 20)
1. Define sarcomere. Mention normal length of sarcomere.
2. Myasthenia gravis.
3. Windkissel effect.
4. Phonocardiogram.
5. Haldane’s effect.
6. VO2 Max.
7. Babinski sign.
8. Alpha block.
9. Functions of Aqueous humor.
 10. Rinne’s Test.
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