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. Kwashiorkor is a severe form of malnutrition that occurs when a child is weaned from breast milk and lacks sufficient protein intake.
B. Lactose intolerance refers to the body's inability to digest lactose, a sugar found in milk, leading to gastrointestinal symptoms when dairy products are consumed.
C. Amino acid poisoning is an acute condition caused by excessive intake of a specific amino acid beyond the body's capacity to metabolize it, resulting in toxicity.
D. Malnutrition is a general term referring to inadequate nutrition, which can encompass various conditions, including kwashiorkor.
Correct Answer is B
Explanation
A. Nutrition deficiency is a broader term and can encompass various deficiencies, not specifically related to protein and muscle breakdown during starvation.
B. Metabolism refers to the chemical processes in the body that convert or use energy from food, including the breakdown of protein during starvation.
C. Kwashiorkor is a severe form of acute malnutrition, primarily due to inadequate protein intake, but it's not specifically related to the body's use of protein and muscle breakdown during starvation.
D. Marasmus is a form of severe malnutrition caused by a deficiency in both calories and protein, leading to the body using its own protein stores.
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