What was the average life expectancy in the United States in 1900?

a. 42 years
b. 47 years
c. 55 years
d. 59 years
e. 65 years


Answer: B

Nutritional Science

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Wilson's disease is a result of an accumulation of _____ in the liver, brain, kidneys, and cornea

A) manganese B) magnesium C) copper D) selenium

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Among the following groups, which has the highest percentage of body water?

a. Elderly b. Children c. Obese people d. Female adolescents

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Which of the following individuals is the least likely to develop gallstones?

a. A woman with diabetes b. A woman taking birth control pills c. A 35-year-old man who is physically active d. A 60-year-old man with poor appetite

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When the pH of blood is lower than normal, the blood has become more alkaline.

Answer the following statement true (T) or false (F)

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