The portion of carbohydrates that cannot be broken down by intestinal enzymes and digestive juices is
glucose
fiber
glycerol
fatty acid
The Correct Answer is B
A. Glucose is a simple sugar and is readily broken down and absorbed by the body for energy.
B. Fiber, a type of carbohydrate, cannot be digested by human digestive enzymes. It passes through the digestive system intact, aiding in bowel movements and promoting gut health.
C. Glycerol is a component of triglycerides (fats) and can be metabolized by the body for energy.
D. Fatty acids are the building blocks of fats and are broken down by digestive enzymes for absorption.
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 A
Explanation
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.
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