Download NTRUHS 2nd Year MBBS 2022 January Microbiology Paper I MCQs Question Paper

Q.P.CODE: M1028030

Dr YSR UNIVERSITY OF HEALTH SCIENCES: VIJAYAWADA- 520008

MBBS DEGREE EXAMINATION - JANUARY, 2024

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SECOND M.B.B.S. EXAMINATION

MICROBIOLOGY PAPER-I (Theory Questions)

Time: 2 Hour 40 Minutes

Max Marks: 80

Note: Answer all questions.

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Draw a neat diagram wherever necessary

SECTION-II (THEORY QUESTIONS – 80 MARKS)

WRITE ESSAY ON THE FOLLOWING: 2 X15 = 30

1. Define hypersensitivity reaction. Classify hypersensitivity reactions. Describe in detail about immune complex diseases (Type-III), delayed hypersensitivity (Type-IV) and add a note on SHWARTZMAN reaction (1+3+4+5+2)
2. A young female from a slum area presents with complaints of abrupt onset of high fever, headache, muscle pains, joint pains and epistaxis. Lymphadenopathy and rash on chest were found on physical examination. Blood cell count revealed thrombocytopenia.
   1. What is your diagnosis

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   2. What is the etiological agent
   3. Describe the pathogenesis, clinical manifestations of disease
   4. Write about laboratory diagnosis

WRITE SHORT NOTES ON THE FOLLOWING: 10x5=50

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3. Anti-microbial resistance
4. Chemical disinfectants
5. Diarrheagenic Escherichia coli
6. Helicobacter pylori infections
7. Amoebic liver abscess

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8. A patient attended OPD clinic and complaining 3 episodes of vomiting after taking meal. Vomiting contains food particles without presence of blood. On history she had abdominal pain in the last one week and also episodes of vomiting. No history of fever. In blood investigations HBsAg is positive. How do you proceed with the laboratory investigations for hepatitis B viral infection.
9. Gas gangrene
10. Laboratory diagnosis of leprosy
11. Actinomycosis
12. Empathy towards patients

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