Foods are considered "organic" if they are produced, gown, and harvested without the use of most conventional pesticides, fertilizers made with synthetic ingredients, bioengineering, or ______
a. distilled water
b. ionizing radiation
c. ultraviolet light
d. greenhouses
b
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The decrease in lean tissue that occurs with aging can best be prevented by
A. eating a lot of protein. B. exercise and a weight?training program. C. eating a lot of kilocalories. D. taking vitamin and mineral supplements.
Older people benefit from physical activity even more than younger people do because _____ is the only way to maintain and build muscle mass
a. muscle stretching b. swimming c. aerobic activity d. cognitive performance e. strength training
The mechanism by which anemia frequently occurs in those patients with alcoholic liver disease is best described as:
a. decreased iron intake. b. poor absorption of iron from the stomach. c. decreased iron mobilization due to lack of ferritin and transferrin production. d. decreased conversion to a more bioavailable form of iron.
Which of the following foods is a good source of vitamin B-12?
A. Sunflower seeds B. Peanuts C. Salmon D. Carrots