The nurse reminds the patient that the salivary glands excrete saliva, which starts the digestion of
Starches
Fat
Protein
Fiber
The Correct Answer is A
A. Saliva contains enzymes like amylase that break down starches into simpler sugars, initiating their digestion in the mouth.
B. Fat digestion primarily starts in the small intestine with the action of bile and pancreatic lipase.
C. Protein digestion begins in the stomach with the action of enzymes like pepsin.
D. Fiber is not digested by enzymes in the human digestive system, though it aids in digestion and promotes bowel movements.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Proteins and starches together are not represented as one-half of the MyPlate; they are grouped separately.
B. Half of the plate should be filled with fruits and vegetables, which provide vitamins, minerals, fiber, and antioxidants. The other half should be divided between grains and proteins, which provide carbohydrates, protein, iron, and B vitamins.
C. Dairy and fats are important but do not compose half of the MyPlate. Dairy is a separate food group on the plate.
D. Grains and starches are important but do not compose half of the plate according to the MyPlate plan.
Correct Answer is D
Explanation
A. Bagel with cream cheese provides some protein but is lower in overall protein quality compared with a combination of legumes or nut butters and grains.
B. Baked potato with sour cream contains limited protein and does not provide a complete complementary protein.
C. Fruit salad and carrot sticks provide minimal protein and are not suitable as a main protein source.
D. Peanut butter and jelly on enriched bread provides a complementary protein combination of grains and legumes, making it a good option for a vegetarian adolescent who consumes milk products but does not like beans.
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