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Common cold differs from pneumonia in, t...

Common cold differs from pneumonia in, that

A

Pneumonia is caused by a virus while the common cold is caused by the bacterium Haemophillu influenzae.

B

Pneumonia pathogen infects alveoli whereas the common cold affects nose and respiratory passage but not the lungs .

C

Pneumonia is a communicable disease whereas the common cold is a nutrional deficiency disease.

D

Pneumonia can be prevented by a live attenuate bacterial vaccine whereas the common cold has no effective vaccine.

Text Solution

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The correct Answer is:
B
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