What is true about trace elements?
a. boron may be involved in vitamin C metabolism.
b. the arsenic that occurs in foods is nontoxic
c. nickel plays a role in calcium deposition in the bones
d. silicon promotes muscle contraction and relaxation.
Ans: b. the arsenic that occurs in foods is nontoxic
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Which of the following fatty acids is critical to fetal brain and eye development?
A) docosahexaenoic acid (DHA) B) palmitic acid C) stearic acid D) oleic acid
The two storage forms of iron are ferritin and
A. ceruloplasmin. B. transferrin. C. hemosiderin. D. hephaestin.
What is the specific term for a written statement that specifies the medical procedures desired or not desired in the event that a person is unable to communicate or is incapacitated?
a. Do-not-resuscitate order b. Advance directive c. Durable power of attorney d. Living will
Enlist the questions one should ask to gauge the safety of the food