Slow growth and delayed sexual development occur with a deficiency of
A. molybdenum.
B. zinc.
C. copper.
D. iron.
Answer: B
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What is removed from excess amino acids and excreted in the urine when they are converted to fat?
a. oxygen b. hydrogen c. nitrogen d. carbon e. ammonia
Using the Cunningham Equation estimate the resting metabolic rate of a 25-year-old female endurance athlete who is 5'8" and weighs 145 lb. At 20 percent body fat she has approximately 52.7 kg of fat-free mass
A) 1,223.4 kcal/d B) 1,355.6 kcal/d C) 1,575.9 kcal/d D) 1,659.4 kcal/d
Low intakes of vitamin B6, folate, and vitamin B12 are linked to
A. reduction in antibody levels. B. high blood levels of heme iron. C. low blood levels of homocysteine. D. high blood levels of homocysteine.
A minimum of ____ minutes of aerobic physical activity, moderate or vigorous, is recommended.
a. 5 b. 10 c. 15 d. 30 e. 45