Download Diplomate of National Board (DNB) 2020 June Radiodiagnosis Paper IV Question Paper
NATIONAL BOARD OF EXAMINATIONS
JUNE 2020
RADIODIAGNOSIS
PAPER-IV
TIME: 3 HOURS
RDG/J/20/40/IV
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.
Part A and Part 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 careful y 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 al the parts of a single question together.
Start the answer to a question on a fresh page or leave adequate space between two answers.
Draw table/diagrams/flowcharts wherever appropriate.
Write short notes on:
PART A
1. a) Rotating anode X-ray tube and its advantages.
5+5
b) X-ray beam restricting device and their uses.
2. Classify water soluble iodinated contrast media. Describe
2+3+(2+3)
various adverse reactions to iodinated contrast media.
Describe steps in the diagnosis and management of
contrast media induced anaphylaxis.
3. Enumerate the principles of Computed Radiography (CR) (3+3)+(2+2)
and Digital Radiography (DR). What are their advantages
and disadvantages?
4. a) Describe the principle and technique of phase contrast
2+2+2+2+2
MR angiography.
b) Discuss its advantages, limitations and clinical
applications.
5. a) Applications of dual energy CT.
b) Ultrasound artifacts.
5+5
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
JUNE 2020
RADIODIAGNOSIS
PAPER-IV
Please read careful y the important instructions mentioned on Page `1'
Answers to questions of Part A and part B are to be strictly attempted in separate answer sheets and the
main + supplementary answer sheets used for each part must be tagged separately.
Answers to question(s) of Part A attempted in answer sheets of Part B or vice versa shall not be evaluated.
PART B
6.
Classify the commonly used embolizing agents. Discuss their
advantages, disadvantages and clinical applications.
3+(2+2+3)
7.
What is plagiarism in scientific writing? What are the various
1+4+2+3
common types of plagiarism? Describe, how plagiarism can
be detected in scientific writings. Briefly mention a few
measures to avoid plagiarism.
8.
a) Predatory journals and publishing.
5+5
b) Techniques of randomization of samples in a research
study.
9.
a) PC-PNDT Act and its applications.
b) TLD Badge: Principles and uses.
5+5
10.
a) Artificial Intel igence in radiology.
b) PET MRI.
5+5
************
-2-
POSSESSION/USE OF CELL PHONES OR ANY SUCH ELECTRONIC GADGETS IS NOT PERMITTED INSIDE THE EXAMINATION
HALL.
This post was last modified on 31 July 2021