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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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.
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