It is recommended that children and adolescents engage in _____ minutes or more of physical activity each day at a moderate to vigorous level
a. 20
b. 30
c. 40
d. 50
e. 60
e
Nutritional Science
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A child is diagnosed as obese when ________.
A. weight-for-age reaches the 90th percentile B. stature-for-age reaches the 95th percentile C. BMI-for-age reaches the 95th percentile D. BMI-for-age reaches the 85th percentile
Nutritional Science
A general function of vitamin C is its action as an:
a. antioxidant. b. antiviral agent. c. anti-cancer agent. d. anti-anxiety agent.
Nutritional Science
A potentially fatal condition characterized by the failure of the body's heat-regulating mechanisms is
A. hypertension. B. fever. C. dehydration. D. heat stroke.
Nutritional Science
A T-score between -1 and 1 on a dual energy x-ray absorptiometry (DXA) signifies
A. lower-than-normal bone density. B. osteoporosis. C. normal bone density. D. growing bone.
Nutritional Science