Which of the following forms of exercise is not considered aerobic activity?
a. cycling
b. weight training
c. stair-stepping
d. cross-country skiing
b
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The best way to keep chilled foods safe is to: a. thaw meats quickly by putting them under running hot water in the sink
b. put foods that have been sitting out too long into the freezer to cool them down. c. refrigerate them immediately after getting home from the grocery store. d. put leftover foods into deep containers so the outside layers will cool the inner layers. e. keep them at 47 degrees Fahrenheit.
Foods such as potato chips, candy, and colas are called empty-kcalorie foods because they:
a. are inexpensive. b. are lacking in calories. c. provide calories but few nutrients. d. should be eaten in moderation.
The foods emphasized by high-protein, low-carbohydrate diets clearly raise the risk for: a. osteoporosis
b. kidney disease. c. heart and artery disease. d. cancer. e. anorexia nervosa.
Milk comes in opaque containers because _____ is destroyed by exposure to light
a. riboflavin b. vitamin C c. vitamin K d. vitamin B4 e. vitamin B6