Overall, most cases of pneumonia are caused by:

a. viruses.
b. gram-negative bacteria.
c. protozoa.
d. fungi.

A
About half of all pneumonia cases are caused by viruses.

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Which of the following is the generic name of a drug?

A) Diazepam B) Excedrin C) Tylenol D) Motrin

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__________ related to the thorax and the abdomen

Fill in the blank with correct word.

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