Which of the following is NOT a function of the nasal cavity?
A) warms inhaled air
B) humidifies inhaled air
C) removes dirt and dust from inhaled air
D) removes oxygen from inhaled air
D) removes oxygen from inhaled air
Oxygen is removed from inhaled air in the alveoli. The nasal cavity warms,
humidifies, and removes dirt and dust from inhaled air.
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____________tissue is composed of close-packed cells to form a covering.
Fill in the blank(s) with the appropriate word(s).
This is what we are looking for in pap smears. Abnormality in differentiation and proliferation of cells.
a. Hyperplasia b. Dysplasia c. Metaplasia d. Hypoplasia
Which of the following terms refers to behavior that is generally out of control and has a serious impact on a person's life?
A. drugs B. intoxication C. addictive behavior D. None of these answers is correct.
Which of the following is TRUE about cholesterol?
A. The liver manufactures 100 percent of the body's cholesterol. B. The American diet supplies nearly 100 percent of the body's cholesterol. C. The body has no need for cholesterol. D. The liver manufactures most of the body's needed amount of cholesterol. E. Dietary cholesterol should be kept at 400 mg or above.