A(n) ________ is a substance that protects vulnerable molecules from free radicals.
A. oncogene
B. enzyme
C. antioxidant
D. cation
Answer: C
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Women in their 20s who breast-feed for up to two years may reduce the risk of breast and ovarian cancer
Indicate whether the statement is true or false
Food iron is reduced in the stomach to the more absorbable form of:
a. ferric b. ferritin c. transferrin d. ferrous
The federally funded National School Lunch and School Breakfast Programs
A. have no guidelines to use when deciding what to serve. B. are new programs with limited enrollment since they began in 1999. C. provide quality day care for children. D. provide meals to children either free of charge or at reduced cost.
All of the following are true regarding statins EXCEPT:
a. use results in a 30% drop in LDL cholesterol, and a 30-40% reduction in heart attack and stroke. b. they act by reducing cholesterol production in the liver. c. they have side effects such as liver disease and kidney failure. d. they are inexpensive.