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 D
Explanation
A. Writing dietary goals or objectives usually comes after the assessment phase when the nurse and client set specific objectives based on the assessment findings.
B. Collaborating with the client to determine interventions is a crucial step in the planning phase that follows the assessment phase.
C. Developing a nutritional nursing diagnosis is part of the diagnostic phase and might come after the assessment, where data are analyzed to identify nutrition-related problems.
D. Physical measures of a person's size, form, and functional capacities, including height, weight, body mass index (BMI), skinfold thickness, etc., are fundamental aspects of a nutritional assessment.
Correct Answer is B
Explanation
A. The stomach is where food mixes with digestive juices and begins the process of breaking down, but it's not the initial site where food enters the gastrointestinal tract.
B. The mouth is where digestion begins as food is chewed and mixed with saliva, forming a bolus that starts the process of digestion before moving through the esophagus.
C. The rectum is the final portion of the large intestine where waste is stored before elimination, not the starting point of digestion.
D. The small intestine is the primary site of nutrient absorption but is not the starting point where food enters the gastrointestinal tract.
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