What is the densest or heaviest component of the blood, evidenced by centrifuging?
a. serum
b. plasma
c. erythrocytes
d. leukocytes
e. electrolytes
c
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Which of the following is NOT a general feature of zinc nutrition in pregnancy?
a. Typical intakes are lower than the recommended amount b. Supplements are effective in preventing neural tube defects c. A secondary deficiency may develop when iron supplements are taken d. The mineral is needed for nucleic acid synthesis and thus cell development
Night blindness can be caused by a deficiency of which vitamin?
a. Vitamin K b. Vitamin A c. Vitamin D d. Biotin
A client is diagnosed with calcium oxalate kidney stones. What is the appropriate diet therapy for her treatment?
To gradually replace breast milk with infant formula or other foods appropriate to an infant's diet is to
a. feed. b. wean. c. nurse. d. breastfeed. e. mature.