The ____ system aids the digestive system by secreting hormones which regulate how much we eat and how quickly food and nutrients travel through the digestive system.
a) cardiovascular
b) endocrine
c) integumentary
d) nervous
Ans: b) endocrine
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According to nutrition labeling laws, what two minerals must be listed on the package label as a percent Daily Value?
a. calcium and iron b. zinc and phosphorus c. fluoride and chloride d. chromium and magnesium e. copper and potassium
A drug that alters digestive tract acidity may interact with diet by altering
a. food intake. b. motivation to take the drug. c. nutrient absorption. d. nutrient excretion.
When a patient with chronic kidney disease is in neither a catabolic nor anabolic state, which of the following will give the best indication that the patient's protein intake is adequate?
a. Prealbumin b. nPNA c. Calorie count d. Albumin
The cells of the specific immune system attack which of the following targets?
A. plasma B. macrophages C. antibodies D. antigens