Download KNRUHS MBBS 3rd Year MB2019124 SPM Paper I Nov 2025 Question Paper

PAPER CODE: MB2019124
KALOJI NARAYANA RAO UNIVERSITY OF HEALTH SCIENCES
TELANGANA STATE, WARANGAL ? 506 002
FINAL MBBS PART-I DEGREE EXAMINATIONS: NOVEMBER, 2025

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COMMUNITY MEDICINE
PAPER-I
Time: 3 Hours

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Max Marks: 100
Note: Answer all questions
Give Diagrammatic representation wherever necessary

Multiple Choice Questions: 10 X 1 = 10

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1. What should be the corrected effective temperature for considering the

environment to be comfortable and cool
a) < 20
b) 20 - 25

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c) 25 - 27
d) 27 - 28

2. The air velocity is measured by an instrument called

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a) Hygrometer
b) Psychrometer

c) Kata thermometer

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d) Anemometer

3. The depth of water seal in a sanitary latrine is

a) 2 cm

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b) 3 cm

c) 4 cm
d) 5 cm

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4. The sewage is said to be strong if BOD (Biochemical Oxygen Demand)

is more than
a) 100mg/L
b) 200mg/L

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c) 300mg/L
d) 400mg/L

5. The doors and windows combined should have ______________ the

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floor area.
a) 6/5th
b) 2/5th

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c) 3/5th
d) 4/5th

6. Flight range for AEDES mosquito is ________

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a) Less than 10 metres
b) Less than 100 metres

c) 500 metres
d) 11 Km

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7. ________________ is an insecticide that is obtained from flowers of

Chrysanthemum cinerariafolium.
a) Propoxur

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b) Malathion

c) Pyrethrum
d) Paris green

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8. Organophosphorous insecticides are all except__________________

a) Diazinon
b) Parathion

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c) Chlorpyrifos
d) DDT

9. Egg contains all the fat soluble and water soluble vitamins in appreciable

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amounts except
a) Vitamin B1
b) Vitamin C

c) Vitamin A

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d) Vitamin B complex

10. Salt intake should be reduced to an average of not more than ________

gms per day.

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a) 2 gms/ day
b) 3gms/ day

c) 5 gms/ day
d) 7.5 gms/ day

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Essay/Long Answer Questions:

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2 X 15 = 30

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11. Tuberculosis- epidemiology problem statement, newer treatment schedules.
12. Describe the progression of Ocular Disorders due to Vitamin A Deficiency. List
the methods to prevent Vitamin A Deficiency.
Short Answer Questions:

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7 X 6 = 42
13. Koch's Postulates.
14. Growth monitoring in children.
15. Describe five characteristics of a good indicator of Health. What is Human

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Development Index?
16. Describe a Standard Normal Curve.
17. Role of a family in Health and Disease.
18. Methods of a household purification of water.
19. John snow.

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Very Short Answer Questions:


6 X 3 = 18
20. Sickness Absenteeism.

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21. Eradication, elimination.
22. Net Protein Utilization.
23. Three indications for use of Immunoglobulins disease prevention.
24. Management of sharps as a Health care waste product.
25. Three environmental problems due to Urbanization.

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