Water accounts for what percentage of an adult's total body weight?
a. 23-25
b. 28-40
c. 42-48
d. 50-70
d
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Which of the following characteristics is MOST strongly associated with bulimia nervosa?
A) loss of muscle tissue B) chronically inflamed sore throat C) fractures D) obesity
Which of the following statements is true?
A. Most "artificial" sweeteners have been banned by the FDA because of safety concerns. B. Sucralose provides 4 kcal/gram. C. A person who has phenylketonuria (PKU) should avoid products that contain saccharin. D. Infants should not be fed honey, because it may contain botulism spores.
Mental development in infants is LEAST affected by which of the following factors?
a. The social environment in which they are raised b. The mother's nutrient status after pregnancy c. The psychological environment in which they are raised d. Nutrition during the critical period of the first year of life
If someone becomes infected with HIV/AIDS by sexual transmission, antibodies usually appear within:
a. 4 to 7 weeks. b. 6 to 14 weeks. c. 4 to 7 months. d. 6 to 14 months.