A primary function of macrophages is to
A. engulf pathogens.
B. scavenge worn-out cells.
C. destroy virus-infected cells.
D. destroy cells that have turned cancerous.
Answer: B
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All of the following weight-management strategies are typical of participants in the National Weight Control Registry, EXCEPT
A. very-low-carbohydrate diets. B. 60 or more minutes of daily moderate physical activity. C. diets moderate in calories and relatively low in fat. D. frequent monitoring of food intake and body weight.
The combining form ________ means "knowledge."
A) cephal/o- B) gnos/o- C) know/o- D) symptomat/o-
The ability to perform moderate to vigorous levels of activity and respond to physical demands is known as
A) exercise. B) physical activity. C) physical fitness. D) All of the answers are correct.
Generic drugs are marketed under the same brand names as patented drugs with different inactive ingredients
Indicate whether the statement is true or false