Download DNB 2019 Dec 2019 Dec PATHOLOGY PAPER I PART A Question Paper

Download Diplomate in National Board (DNB) 2019 Dec 2019 Dec PATHOLOGY PAPER I PART A Previous Question Papers

FINAL EXAM NATIONAL BOARD OF EXAMINATIONS
DECEMBER 2019
PATHOLOGY
PAPER-I
TIME: 3 HOURS PATH/D/19/32/l
MAX. MARKS: 100
IMPORTANT INSTRUCTIONS
. This question paper consists of 10 questions divided into Part ?A? and part ?B?, each part
containing 5 questions.
. Answers to questions of part A and part B are to be strictly attempted in separate answer sheet(s)
and the main + supplementary answer sheet(s) used for each part must be tagged separately.
- Answers to question(s) of Part A attempted in answer sheet(s) of part B or Vice versa shall not be
evaluated.
. Answer sheets of Part A and Part B are not to be tagged together.
0 Part A and Pan B should be mentioned only on the covering page of the respective answer sheets.
- Attempt all questions in order.
. Each question carries 10 marks.
. Read the question carefully and answer to the point neatly and legibly.
- 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.
. Stan the answer to a question on a fresh page or leave adequate space between two answers.
. Draw tabIe/diagrams/?owchar?ts wherever appropriate.
Write Short notes on:
PARTA
1. Role of oncogenes and tumour suppressor genes in 10
carcinogenesis.
2. a) Role of free radical injury in the pathogenesis of diseases. 5+5
b) Graft versus host disease.
3. a) Cyclins and theirrole in ceH cycle regulation. 5+5
b) Techniques for detection of apoptosis.
4. a) NeutrophilExtracellularTraps(NETs). 5+5
b) MicroRNAs and cancer.
5. a) Warburg effect. 5+5
b) Umbilical cord stem cell transplantation.
P.T.O
.1-
POSSESSION/USE OF CELL PHONES OR ANY SUCH ELECTRONIC GADGETS IS NOT PERMITTED INSIDE THE EXAMINATION
HALL.