Which mineral is a component of DNA and RNA?
a. Magnesium
b. Potassium
c. Phosphorous
d. Chloride
c
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What is the usual fate of orally ingested enzyme supplements?
a. Digestion by gastrointestinal proteases b. Rapidly degradation by salivary secretions c. Almost complete absorption in original form from the stomach d. Complete absorption in original form from the jejunum e. Rapid excretion through the digestive system
By approximately how many kcalories has the daily energy intake of American adults increased over the last 40 years?
a. 100-200 b. 200-300 c. 300-400 d. 400-500
Which of the following populations is not at increased risk for folate deficiency?
A. The elderly B. non-smoking male teenagers C. pregnant women D. alcoholics
What clinical effects of PEM would most likely be seen in an individual's hair??
A) ?hair falling out easily B) ?thickened hair C) ?corkscrew hair D) ?shiny hair