Download DNB 2015 Dec ENT P IV Question Paper

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FINAL EXAM NATIONAL BOARD OF EXAMINATIONS
DECEMBER 2015
OTORHINOLARYNGOLOGY
PAPER - IV
ENT/D/15/28/IV

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Important instructions:

1. Attempt all questions in order.
2. Each question carries 10 marks.

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3. Read the question carefully and answer to the point neatly and legibly.
4. Do not leave any blank pages between two answers.
5. Indicate the question number correctly for the answer in the margin space.
6. Answer all the parts of a single question together.
7. Start the answer to a question on a fresh page or leave adequate space between two answers.

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8. Draw table/diagrams/flowcharts wherever appropriate.

Write short notes on:

1. a) What are hypersensitivity reactions? 5
   b) Mechanism of anaphylaxis. 5
2. a) Intrinsic pathway of coagulation. 6
   

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   b) Pre-operative evaluation for coagulation profile. 4
3. a) What is HAART? 1
   b) Classify drugs used for treatment of AIDS. 3
   c) Their merits and demerits. 3+3
4. a) What is cervical necrotizing fasciitis? 1
   

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   b) Etiology, symptoms, complications and treatment of cervical necrotizing fasciitis. 2+2+2+3
5. (a) Define free tissue transfer. 2
   (b) What are its advantages as compared to pedicle flap in Head & Neck reconstruction? 8
6. a) Principles of Functional MRI. 3
   b) What is perfusion functional MRI? 4
   

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   c) Uses of functional MRI in otology. 3
7. (a) Cell Cycle. 4
   (b) What are the chemotherapeutic targets & their site of action? 3+3
8. Role of gene therapy in Head & Neck cancers. 10
9. Management of pain, nausea & vomiting, oral problem, dysphagia, stridor & psychological problem in palliative care. 10

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10. Mechanism of action, antifungal spectrum, mode of administration and toxicity of Amphotericin B. 2+2+2+4

POSSESSION / USE OF CELL PHONES/GADGETS IS NOT PERMITTED INSIDE THE EXAMINATION HALL.