The layers of the GI tract carry out its functions of motility, movement, _____
a. neural transmission, circulation, and aspiration
b. secretion, communication, and protection
c. contraction, communication, and circulation
d. secretion, excretion, and fortification
b
Nutritional Science
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Which of the following is the only inorganic macronutrient?
A. carbohydrates B. lipids C. proteins D. water
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In the buffering system, CO2 + H2O H2CO3 H+ + HCO3-, which component acts as the acid?
a. CO2 b. H+ c. HCO3- d. H2CO3
Nutritional Science
What is the term for reduced blood flow?
a. hypotension b. cyanosis c. alkalosis d. hypoperfusion e. vasoconstriction
Nutritional Science
What are two blood thinners that should never be taken together?
a. warfarin and digoxin b. warfarin and NSAIDs c. lithium and ACE inhibitors d. digoxin and clarithromycin e. lithium and NSAIDs
Nutritional Science