The recommended levels of physical activity for Americans are:
a. at least 7 sessions of strengthening activities per week.
b. at least 2 sessions of strengthening activities per month.
c. at least 2 hours and 30 minutes per week of moderate-intensity aerobic exercise.
d. at least 1 hour and 30 minutes per week of moderate-intensity aerobic exercise.
c
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Hormones that are involved in maintaining calcium balance in the body include calcitonin, calcitriol, and:
a. thyroxine. b. parathyroid hormone. c. insulin. d. epinephrine.
Joe skipped breakfast this morning because he was late for class. While he sits in class, which metabolic process is occurring?
a. Protein synthesis b. Glycogenolysis c. Glycogenesis d. Lipogenesis
Most people have aversions to _____ tastes
a. sweet b. salty c. fatty d. bitter e. umami
The portion sizes in Exchange Lists are based on:
A) the grams of carbohydrate, protein, and fat in a food. B) the total Calories in a food. C) the amount of cholesterol and sodium in a food. D) A and B E) A, B, and C