Download DNB 2015 Dec ENT P III Question Paper

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FINAL EXAM NATIONAL BOARD OF EXAMINATIONS

DECEMBER 2015

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OTORHINOLARYNGOLOGY

PAPER - III

ENT/D/15/28/III

Time : 3 hours Max. Marks : 100

Important instructions:

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• 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.

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• 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. a) Diagrammatic description of intrinsic muscles of larynx and nerve supply. 6
   

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   b) Describe their actions. 4
2. a) Define stroboscopy. 2
   b) Give its parameters and clinical uses. 8
3. Aetiology, clinical features and treatment of Thornwaldt’s cyst. 3+4+3
4. a) What are the surgical approaches to oropharyngeal malignancy? 5
   

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   b) Mandibular swing approach. 5
5. a) Enumerate myogenic causes of dysphagia. 4
   b) Clinical features, investigations and treatment of myasthenia gravis: 2+2+2
6. Aetiopathology, clinical features and treatment of eosinophilic oesophagitis. 2+3+5
7. Causes and treatment of subglottic stenosis in children. 4+6

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8. Differences between surgical and prosthetic reconstruction in head and neck defect reconstruction. 10
9. a) Criteria for diagnosis of Obstructive Sleep Apnea Syndrome (OSAS). 5
   b) Classify it. 5
10. Various pathological theories for genesis of nasopharyngeal angiofibroma. 10

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