Download DNB 2017 Dec ENT ENT PAPER IV B Question Paper

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NATIONAL BOARD OF EXAMINATIONS

DECEMBER 2017

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OTO-RHINO-LARYNGOLOGY(ENT)

PAPER — IV

Please read carefully the important instructions mentioned on Page ‘1’

• 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 questions of Part ‘A’ attempted in answer sheet(s) of Part ‘B’ or vice versa shall not be evaluated.

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PART B

1. Indications of optic nerve decompression and its various approaches. (10)
2. a) Classification of pituitary tumours according to its size. (3)
   b) Different approaches to sphenoid sinus: Their advantages and disadvantages. (7)
3. a) Types of wound. (2)
   

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   b) Local and systemic factors affecting wound healing. (8)
4. a) Principles of Functional MRI. (3)
   b) What is perfusion functional MRI? (4)
   c) Uses of functional MRI in otology (3)
5. a) Mention imaging modalities in sleep disorders. (4)
   

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   b) Indications of surgery in snoring. (3)
   c) Various surgical techniques in obstructive sleep apnea. (3)

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POSSESSION / USE OF CELL PHONE IS NOT PERMITTED INSIDE THE EXAMINATION HALL

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