The rate and extent to which a vitamin is absorbed and used by the body is called:
a. vitamin efficiency.
b. bioavailability.
c. fortification.
d. vitamin equivalency.
b
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Which of the following lipoproteins is the major carrier of cholesterol to tissues for use in construction of membranes or steroid hormones??
A) ?VLDL B) ?HDL C) ?LDL D) ?chylomicrons
Large doses of nicotinic acid are used to treat certain types of hyperlipidemias.?
Indicate whether the statement is true or false
What best describes the purpose of the U.S. Department of Agriculture's Super Tracker tool?
a. providing education for families with limited resources b. monitoring amounts of insurance premiums associated with preventive care c. educating older adults about the dangers of hypertension d. helping consumers decide what and how much to eat
What is a prion?