Download MBBS 1st Year 2012 Feb 524054 Physiology Including Bio Physics II Question Paper

Download MBBS (Bachelor of Medicine and Bachelor of Surgery) 1st Year (First Year) 2012 Feb 524054 Physiology Including Bio Physics II Previous Question Paper

[LA 503]
FEBRUARY 2012
Sub. Code : 4054
FIRST M.B.B.S. DEGREE EXAMINATION
Revised (Non-Semester) Regulations
PAPER IV ? PHYSIOLOGY INCLUDING BIO-PHYSICS ? II
Q. P. Code : 524054
Time : 180 Minutes Maximum: 50 Marks
Answer ALL questions
I. Elaborate on :
1. Draw an oxygen dissociation curve & describe how oxygen is transported in the blood.
Depict the Bohr's effect.
(1 x 10 = 10)
2. Classify pain. What are the receptors for pain?
(1 x 5 = 5)
Describe the dual Pathways for pain. What is Analgesic system in the brain?
II. Write Short notes on :
(10 x 2 = 20)
1. Frank-starling's law of the heart.
2. Cardiac pacemaker potential.
3. Draw a labelled diagram of a normal ECG in lead II. Write a brief note on PR interval.
4. Non progressive shock.
5. Travelling waves in the ear.
6. Ventilation-perfusion ratio.
7. Caisson disease.
8. Brown Sequard syndrome.
9. Functions of Ascending reticular activating system.
10. Role of purkinje cells of cerebellum.
III. Short Answers on :
(15 x 1 = 15)
1. Astigmatism.
2. Ocular dominance columns.
3. Dicrotic notch.
4. Cardiac reserve.
5. Reynold's number.
6. J point.
7. Extrasystole.
8. Bell-magendie law.
9. Cog-wheel rigidity.
10. Betz cells.
11. Homunculus.
12. Anomic aphasia.
13. Timed vital capacity.
14. Pneumotaxic centre.
15. Asphyxia.
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