Download DNB 2015 Dec DERMATOLOGY VENEREOLOGY AND LEPROSY I Question Paper

Download DNB (Diplomate of National Board) Under NBE 2015 Dec DERMATOLOGY VENEREOLOGY AND LEPROSY I Previous Question Paper

FINAL EXAM NATIONAL BOARD OF EXAMINATIONS
DECEMBER 2015
-1-
POSSESSION / USE OF CELL PHONES OR ANY SUCH ELECTRONIC GADGETS IS NOT PERMITTED INSIDE THE
EXAMINATION HALL.
DERMATOLOGY, VENEREOLOGY AND LEPROSY

PAPER ? I
DVD/D/15/06/I
Time : 3 hours
Max. Marks : 100

Important instructions:

? 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.
? 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:
1. Immunofluorescence in vesico-bullous disorders:
a) Principle of immunofluorescence.
b) Patterns in different immunobullous disorders.
c) Limitations of direct immunofluorescence and indirect
immunofluorescence.


3
4
3

2. Melanin synthesis and pigmentation under the following
headings:
a) Steps of melanin synthesis in normal skin.
b) Pathogenesis of vitiligo.
c) Pathogenesis of melasma.



3
4
3
3. Somatic mosaicism in relation to:
a) Definition and types of somatic mosaicism.
b) Enumerate dermatologic disorders related to mosaicism.


2+4
4

4. a) Enumerate the layers of dermoepidermal junction with
schematic diagram.
b) Important antigenic components of this area and related
disorders in brief.
c) Principle of salt split technique and enumerate the
situations where it is applicable.

3

5

2
5. a) Structure and histopathology of eccrine sweat glands.
b) Composition of sweat.
c) Nerve supply of eccrine sweat gland.
d) Pathological changes of miliaria rubra .

3
3
2
2
6. a) Structure of Treponema pallidum.
b) Laboratory diagnosis of primary syphilis in research
laboratory of resource rich setting.
c) Prozone phenomenon.

3
5

2
7. Role in Dermatology of:
a) Dermascopy.
b) Teledermatology.
c) Photography.


4
3
3
P.T.O.
FirstRanker.com - FirstRanker's Choice
FINAL EXAM NATIONAL BOARD OF EXAMINATIONS
DECEMBER 2015
-1-
POSSESSION / USE OF CELL PHONES OR ANY SUCH ELECTRONIC GADGETS IS NOT PERMITTED INSIDE THE
EXAMINATION HALL.
DERMATOLOGY, VENEREOLOGY AND LEPROSY

PAPER ? I
DVD/D/15/06/I
Time : 3 hours
Max. Marks : 100

Important instructions:

? 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.
? 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:
1. Immunofluorescence in vesico-bullous disorders:
a) Principle of immunofluorescence.
b) Patterns in different immunobullous disorders.
c) Limitations of direct immunofluorescence and indirect
immunofluorescence.


3
4
3

2. Melanin synthesis and pigmentation under the following
headings:
a) Steps of melanin synthesis in normal skin.
b) Pathogenesis of vitiligo.
c) Pathogenesis of melasma.



3
4
3
3. Somatic mosaicism in relation to:
a) Definition and types of somatic mosaicism.
b) Enumerate dermatologic disorders related to mosaicism.


2+4
4

4. a) Enumerate the layers of dermoepidermal junction with
schematic diagram.
b) Important antigenic components of this area and related
disorders in brief.
c) Principle of salt split technique and enumerate the
situations where it is applicable.

3

5

2
5. a) Structure and histopathology of eccrine sweat glands.
b) Composition of sweat.
c) Nerve supply of eccrine sweat gland.
d) Pathological changes of miliaria rubra .

3
3
2
2
6. a) Structure of Treponema pallidum.
b) Laboratory diagnosis of primary syphilis in research
laboratory of resource rich setting.
c) Prozone phenomenon.

3
5

2
7. Role in Dermatology of:
a) Dermascopy.
b) Teledermatology.
c) Photography.


4
3
3
P.T.O.
FINAL EXAM NATIONAL BOARD OF EXAMINATIONS
DECEMBER 2015
-2-
POSSESSION / USE OF CELL PHONES OR ANY SUCH ELECTRONIC GADGETS IS NOT PERMITTED INSIDE THE
EXAMINATION HALL.

DERMATOLOGY, VENEREOLOGY AND LEPROSY

PAPER ? I


8. a) Pathophysiology of pruritus.
b) Classify antihistaminic drugs.
c) Patho-mechanism of dermographic urticaria.

4
3
3

9. a) Write composition of calamine lotion.
b) Enumerate the side effects of systemic corticosteroids and
describe the bony changes in details.
3
7


10. a) What do you understand by the term annual case
detection rate in leprosy and how does it differ from
prevalence rate?
b) What are the various methods of randomization in an
interventional study?
4


6


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