In oxidation-reduction reactions, what is exchanged?

A. electrons
B. neutrons
C. protons
D. quarks


Answer: A

Nutritional Science

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Before she shops for groceries, Terry plans several nutritionally adequate daily menus for her family. Which of the following guides is the best menu-planning tool for her to use?

A. Basic Four Food Groups B. Daily Values C. MyPlate D. Recommended Dietary Allowances

Nutritional Science

Proteins are built from simpler organic compounds called:

a. amines. b. amino acids. c. fatty acids. d. carboxyl groups.

Nutritional Science

To minimize heartburn, the pregnant woman should ___.

Fill in the blank(s) with the appropriate word(s).

Nutritional Science

Which condition requires emergency medical attention?

a. dehydration b. heat exhaustion c. heat stroke d. iron-deficiency anemia e. hyponatremia

Nutritional Science