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 A
Explanation
A. Orienting the patient to the location of the call bell and instructing on its use is crucial for patient safety and assistance, enabling them to call for help when needed.
B. Discussing the expected cost of the room per day may be important but is typically handled by the administrative or financial services staff, not part of the nursing orientation.
C. Shift change times are important for staff but are less pertinent to a patient's immediate needs and orientation to the unit.
D. While creating a comfortable and friendly atmosphere is important, addressing the patient informally by their first name should be done only if the patient expresses a preference for it; it's not part of standard orientation.
Correct Answer is B
Explanation
A. 9 calories per gram is the energy yield for fats, not carbohydrates.
B. Carbohydrates provide approximately 4 calories per gram, which is the energy yield for this macronutrient.
C. 5 calories per gram is not the typical energy value for carbohydrates; it's closer to the value for proteins.
D. 6 calories per gram is not the energy yield for carbohydrates; it's closer to the value for alcohol.
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