Rickets is caused by a deficiency in ____.?
A) ?magnesium
B) ?calcium
C) ?iron
D) ?zinc
B
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Serving cut fruits and vegetables, when exposed to the air over time deletes the potency of the vitamin C and could be complete gone by the time you eat it
a. true b. false
Underwater weighing as a method for calculating percentage of body fat is based on the fact that fat is less dense than muscle
Indicate whether the statement is true or false
Many enteral formulas are lactose free and gluten free. Why is this?
a. This makes them suitable for patients with intolerances. b. This helps avoid constipation in sensitive patients. c. This makes them less expensive to produce. d. This helps manage hyperglycemia in some patients.
What trace element is part of the enzyme glutathione peroxidase?
a. Iron b. Zinc c. Selenium d. Chromium