Download DNB 2017 Dec PHYSIOLOGY PHY Paper II Question Paper

Download Diplomate in National Board (DNB) 2017 Dec PHYSIOLOGY PHY Paper II Previous Question Papers

FINAL EXAM NATIONAL BOARD OF EXAMINATIONS
DECEMBER 2017
PHYSIOLOGY
PAPER ? ||
Time : 3 hours PHY/D/17/36/II
Max. Marks : 100
Important instructions:
- Attempt all questions in order.
0 Each question carries 10 marks.
Read the question carefully and answer to the point neatly and Iegibly.
Do not leave any blank pages between two answers.
Indicate the question number correctly for the answer in the margin space.
Answer all the parts of a single question together.
Start the answer to a question on a fresh page or leave adequate space between two
answers.
0 Draw table/diagrams/flowcharts wherever appropriate.
Write short notes on:
1. a) Cardiovascular reflexes involved in regulation of blood 7+3
pressure
b) Resetting of baroreceptors in chronic hypertension
2. a) Pressure gradients and flow in coronary vessels during 6+4
various phases of cardiac cycle
b) ECG findings and their physiological basis in ischemic
heart disease.
3. a) Systemic regulation of cardiovascular mechanisms by 4+4+2
neurohumoral agents.
b) Triple Response
0) Endothelium-derived relaxing factor
4. Alveolar ventilation and perfusion ratio (VA/Q) under 2+2+3+3
following headings:
a) Definition and normal value
b) Effects of alteration in VA/Q ratio
0) Affects of gravity on it
d) Significance
5. a) Physiological basis of problems which occur when an 6+4
individual ascends back rapidly to sea level after
sufficient exposure to high atmospheric pressure in
deep sea.
b) What are the preventive and curative measures for the
same?
6. a) Carbon dioxide transport in blood 6+4
b) Effects of hypoxia and hydrogen ion concentration on
C02 response curve
P.T.O.
.1.
POSSESSION/USE OF CELL PHONES OR ANY SUCH ELECTRONIC GADGETS IS NOT PERMITTED INSIDE THE EXAMINATION HALL.

FINAL EXAM NATIONAL BOARD OF EXAMINATIONS
DECEMBER 2017
PHYSIOLOGY
PAPER ? ||
7. Cardiac arrhythmias under following headings: 3+3+4
a) Types
b) Mechanism of development
c) ECG changes
8. Cardiovascular adjustments that occur in an untrained 10
individual during moderate exercise.
9. a) Define functional residual capacity and give its normal 2+3+5
value.
b) What is the significance of functional residual
capacity?
0) Measurement of functional residual capacity.
10. a) Define hypoxia. 1+6+3
b) What are the different types of hypoxia and their
causes?
0) Give the role of oxygen therapy in each type
*************
.2.
POSSESSION/USE OF CELL PHONES OR ANY SUCH ELECTRONIC GADGETS IS NOT PERMITTED INSIDE THE EXAMINATION HALL.