Fluoride is typically provided by sources such as
A. municipal drinking water.
B. toothpaste.
C. fluoride treatments by the dentist.
D. All of these choices are accurate.
Answer: D
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Which of the following eating styles includes the use of vegetables, fish and seafood, and olive oil?
A. vegetarian B. DASH C. the Mediterranean D. Atkins E. vegan
What is the function of iron in the body?
a. it regulates protein function in the body b. it is essential for delivering oxygen to cells c. it transports important nutrients to cells. d. it helps to maintain the body at a slightly acidic pH.
In the current Dietary Guidelines for Americans, the nutrients to limit include
A) fat-soluble vitamins. B) sodium. C) protein. D) carbohydrates.
What structure in the kidney collects the glomerular filtrate?
a. loop of Henle b. efferent tubule c. afferent tubule d. Bowman's capsule e. distal tubule