Is lead poisoning still a problem for young children?
a. No, because water coming into houses from treatment plants contains no lead.
b. Yes, because children still have deficiencies of the vitamins and minerals that reduce absorption of lead.
c. No, because current medical treatments can reverse the damage to the body
d. Yes, because they may still have access to canned foods with high lead content.
e. Yes, because almost all toys marketed to children contain high amounts of lead.
b
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Most of the sodium consumed is absorbed from the
A. mouth. B. stomach. C. small intestine. D. large intestine.
The stomach secretes _________ to protect its lining from gastric juices.
a. mucus b. lipase c. amylase d. pepsin
Measurement of body fat and lean body mass using hydrostatic weighing is based on the fact that body fat and lean tissue have different:
a. densities. b. electrical conductivities. c. metabolic activities. d. protein contents.
Reggie consumes approximately 3000 kcal/day. According to recommendations of the Dietary Guidelines (2015-2020), he should limit his saturated fat intake to fewer than ________ kcal/day.
A. 450 B. 250 C. 100 D. 300