Pernicious anemia results from a deficiency of
a. folate.
b. selenium.
c. vitamin B12.
d. iron and copper.
e. vitamin B6.
ANS: C
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During prolonged, intense exercise, most energy used by the body is derived from:
a. fatty acids. b. creatine phosphate. c. glucose. d. protein.
Which of the following foods has the lowest degree of saturation?
a. avocado b. chocolate c. coconut oil d. palm oil e. cheese f. vegetable shortening
How do hunger and appetite differ?
A) Hunger relates to a specific food; appetite is a general sense of desire. B) Hunger is internally driven; appetite is externally driven. C) Hunger is psychosocial; appetite is physiological. D) Hunger is typically a pleasant sensation; appetite is a negative sensation.
Even though fluoride is a gaseous chemical, it is usually found bound to a metal, nonmetal, or organic compound
Indicate whether the statement is true or false