A full-term infant is likely to triple its birth weight by age:
a. 6 months.
b. 9 months.
c. 1 year.
d. 2 years
Ans: c. 1 year.
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How is binge eating different from bulimia nervosa?
a. Binge-eaters are depressed; bulimics enjoy good mental health. b. Binge-eaters rarely purge. Bulimics almost always purge. c. Binge-eaters eat more during a binge session than do bulimics. d. Binge-eaters follow stricter diets than do bulimics. e. Binge-eaters are more normal weight than are bulimics.
In very high-intensity exercise, lasting only one or two minutes, the probable cause of fatigue is ________.
A. disruption of cellular metabolism caused by the accumulation of hydrogen ions B. a depletion of carbohydrate stores C. loss of lipid reserves D. a depletion of phosphocreatine
The increase in muscle size due to weight training is called ________
A) dystrophy B) atrophy C) hypertrophy D) hyperplasia
The instrument used in a skinfold test is called a(n) ________
A) caliper B) ergonometer C) sphygmomanometer D) tape measure