Download RUHS MBBS 2nd Year 2018 February Microbiology Paper I Question Paper

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RUHS Second MBBS (Main) Examination

Microbiology Paper -I

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Date: February 2018 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. Define sterilization and disinfection. Describe the principle and functioning of an autoclave. (A. 29,31,33) (10)

2. Write Short notes on the following: (4 x 1 1/4 = 5)

   1. Coagulase test (A. 204)

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   2. Bacterial capsule (A. 18)
   3. Selective media (A. 42)

3. Write Short notes on the following: (4 x 1 1/4 = 5)

   1. Pasteurization (A. 30)

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   2. Classify pathway of complement (A. 123-124)
   3. Atopy

4. Write Short notes on the following: (4 x 1 1/4 = 5)

   1. Structure of sIgA (A. 96)

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   2. Classification of streptococci (A.218, 220, 225)
   3. Pathogenesis of cholera (A. 306,309, 676)

SECTION B

5. Define immunity. Classify different types of immunity. Write in detail about acquired immunity. (A. 81) (10)

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6. Write Short notes on the following: (4 x 1 1/4 = 5)

   1. Anaphylaxis (A. 163)
   2. Primary and RUHS Secondary immune response (A. 152)

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7. Write Short notes on the following; (4 x 1 1/4 = 5)

   1. Standard tests of syphilis (A. 473)
   2. ELISA (A. 114)

8. Write Short notes on the following; (4 x 1 1/4 = 5)

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   1. Laboratory diagnosis of urinary tract infection (A. 277, 670)
   2. Widal test (A. 298)

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