Lucy and Marcy are sorority sisters whose heights, weights, and ages are almost exactly the same. Lucy is studying engineering and walks several times a week for exercise. Marcy is an exercise physiology major who aspires to be a professional tennis player, and runs marathons as a hobby. How would you expect their healthful diets to differ?
a. Lucy needs more calories and less carbohydrate than Marcy
b. Lucy needs fewer calories and more protein than Marcy
c. Marcy needs more calories and more carbohydrate than Lucy
d. Marcy needs less carbohydrate and more protein than Lucy
c
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Indicate whether the statement is true or false
According to data from 2007 to 2008, the average HEI score for children aged 2–17 years was 49.8 out of 100, indicating that _____.
A. they were overweight B. their diets needed improvement C. about 66% of their calories were coming from fat D. 66% of these children ate fast food everyday E. they were at risk for developing diabetes
Vitamin A toxicity is likely to result from:
a. consuming too many dark green and deep orange vegetables. b. overconsumption of whole grains. c. consuming large amounts of fortified foods or vitamin A supplements. d. drinking too much orange juice.
In the theory of planned behavior, social pressure from others to perform or not to perform a behavior is referred to as ____
a. personal intention b. cues to action c. perceived susceptibility d. subjective norms