Women with low BMIs may develop anovulation and functional hypothalamic amenorrhea due to impaired secretion of _____.
A. luteinizing hormone
B. progesterone
C. follicle stimulating hormone
D. estrogen
E. gonadotropin-releasing hormone
Answer: E
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The phrase "Good source of calcium" printed on the Nutrition Facts panel of a packaged food is an example of a:
A) nutrient function claim. B) nutrient content claim. C) regular health claim. D) qualified health claim.
What fuel source is Jan using if she exercises at 85% of her maximum aerobic capacity?
A. mostly carbohydrate B. mostly fat C. carbohydrate and fat equally D. mostly creatine phosphate E. mostly protein
Jack is trying to choose foods that contain whole grains. He is comparing the two waffle labels shown in Figure 1 (on following page). Which type of waffle would be the best purchase?
a. Waffle #1 contains whole-grain flour. b. Waffle #2 contains whole-grain flour. c. Both waffles contain whole grains. d. Neither waffle contains whole grains.
Basal metabolism remains elevated for _____ after intense and prolonged activity
a. 30 minutes b. 1 hour c. greater than 1 hour d. 72 hours e. 4 days