Download RUHS MBBS 2nd Year 2017 January Microbiology Paper I Question Paper

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RUHS Second MBBS (Main) Examination

Microbiology Paper -I

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Date: January 2017 Time: 3 hours Max Marks: 40

Instructions:

Question 1 in Section A and Question 5 in Section B are Compulsory.

Attempt any two questions from rest of the questions in each section.

(Use separate answer sheet for each section)

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SECTION - A

1. Discuss in detail alternate complement pathway and biological effects of complement. (A. 123-124) (10)

2. Write Short notes on the following: (2 1/2 x 2 = 5)

   1. Bacterial spore (A. 20)

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   2. Gaseous sterilization (A. 35)

3. Describe differences between the following; (2 1/2 x 2 = 5)

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   1. Laboratory diagnosis of syphilis (A. 373)

   2. Laboratory diagnosis of pulmonary tuberculosis (A. 343, 351, 352)

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4. Describe differences between the following; (1 x 5 = 5)

   1. Enriched media (A. 40)

   2. Inspissation

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   3. Satellitism

   4. Koch's postulates

   5. Zone phenomenon (A. 105)

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SECTION B

5. Enumerate causes of sore throat an discuss in detail laboratory diagnosis. (A.239) (10)

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6. Write Short notes on the following: (2 1/2 x 2 = 5)

   1. Primary atypical pneumonia

   2. Gas gangrene (A. 258)

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7. Describe the following; (2 1/2 x 2 - 5)

   1. Type - I hypersensitivity (A. 163)

   2. Genetic mechanism of drug resistance (A. 63)

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8. Describe differences between the following; (1 x 5 = 5)

   1. Bacterial vaccines

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   2. Catalase test

   3. Morphological groups of bacteria

   4. Passive agglutination (A. 109)

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   5. Superantigens

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