Which characteristic is shared by copper and fluoride??
A) ?Both may be obtained from drinking tap water.
B) ?Both serve as cofactors for a number of enzymes.
C) ?Neither is involved in the integrity of bones and teeth.
D) ?Neither is known to be toxic at intakes of 10 times the estimated safe and adequate dietary intake.
A
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Which antioxidant enzyme system helps remove hydrogen peroxide from the body by reducing it to water?
A. superoxide dismutase B. beta-carotene C. glutathione peroxidase D. the microsomal enzyme-oxidizing system
Which meats should be placed breast down when cooking because of their high fat content?
A. chicken B. Cornish hen C. duck D. goose E. c and d F. b and c G. All of these are correct.
Which of the following statements about whey protein is FALSE?
a. It is popular among athletes hoping to build muscle. b. It is found in many affordable protein powders. c. It is a waste product of cheese production. d. It benefits body tissues in ways dietary proteins cannot. e. It has a high leucine content and is digested quickly.
Which lipid is most abundant, in foods and in the body?
a. Sterols b. Glycerols c. Triglycerides d. Monoglycerides e. Polyglycerides