Which of the following statements is true of environmental tobacco smoke?
A) It is a risk factor for prostate cancer.
B) It is dangerous only in people with a family history of cancer.
C) It is a risk factor for lung cancer.
D) It is a harmless substance.
C) It is a risk factor for lung cancer.
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Normal arterial blood gases should be high in carbon dioxide and low in oxygen
Indicate whether the statement is true or false.
_____, or weakened and dilated bronchial tubing, is a common complication or aftermath of cystic fibrosis
Fill in the blank with the right word.
The meaning of the prefix meta- is:
A) beyond. B) over. C) between, change. D) all of the above
Swinging your leg back and forth, as if to kick a ball while you are warming up for soccer, is an example of which of the following?
A) active stretching B) ballistic stretching C) passive stretching D) dynamic stretching