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Environment In Relation To Human Welfare Water And Food Brone Diseases - Questions and Answers

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11. Amoebiasis is a common infection of
A. Gastrointestinal tract
B. Liver
C. Lungs
D. Muscles
Explanation:
12. Measles is caused by an RNA virus of
A. Polio virus
B. Varicella-zoster virus
C. Yersinia pestis
D. Paramyxo virus group
Explanation:
13. The duration of common cold symptoms can be reduced by
A. Vitamin A
B. Vitamin B
C. Vitamin D
D. Vitamin C
Explanation:
14. Both an epidemic and endemic disease is
A. Typhoid
B. Cholera
C. Polio
D. Measles
Explanation:
15. The mode transmission of common cold from person to person is through
A. Oral route
B. Conjunctiva of the eye
C. Droplets of moisture
D. House-fly
Explanation: