In addition to calcium, phosphorus, sodium, and chloride, what other major minerals do humans require?
a. Iron, sulfur
b. Chromium, molybdenum
c. Zinc, manganese
d. Magnesium, potassium
d
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________ is an enzyme that detoxifies alcohol in the stomach.
A. Pancreatic amylase B. Gastric alcohol dehydrogenase C. Peptidase D. Lipase
To lower risks for chronic diseases, the Physical Activity Guidelines for adults recommend at least ______ of moderate-intensity physical activity per week.
Fill in the blank(s) with the appropriate word(s).
How do we know that folate fortification has improved the biochemical folate status of Americans??
A) ?More folate is being consumed. B) ?More Americans are meeting recommendations for folate intakes. C) ?There is a decline in NTDs. D) ?RBC folate levels have increased.
Which of the following criteria is considered an official diagnosis of AIDS in a person with HIV infection?
a. Karposi's sarcoma b. CD4+ count < 400 c. recurrent diarrhea d. CD4+ count comprises < 25% lymphocytes present