The precursor to vitamin A is ____, which is found in ____
A) cholesterol; cheese
B) thiamin; cereals
C) zinc; orange foods
D) beta-carotene; deep green and orange fruits and vegetables
E) tryptophan; protein
D
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In the GI tract, the ____ secrete mucus
A) ?goblet cells B) ?microvilli C) ?thoracic duct D) ?villi
Large immune system cells that function as patrol cells and engulf and kill foreign invaders are known as:
What will be an ideal response?
Which of the following statements reflects current knowledge of food choices in pregnancy?
a. A craving for pickles is a strong indicator that the body needs salt b. A craving for milk is a strong indicator that the body needs calcium and/or phosphorus c. Careful and appropriate selection of foods can meet all nutrient needs for most women d. Cravings and aversions to certain foods are probably the result of altered taste and smell sensitivities induced by hormones
Foam cells play an important role in preventing heart disease progression
Indicate whether the statement is true or false