A nurse is assisting with teaching a client about water-soluble vitamins. Which of the following vitamins should the nurse include?
Vitamin D
Vitamin C
Vitamin E
Vitamin A
The Correct Answer is B
A. Vitamin D is a fat-soluble vitamin that the body can store; it is not water-soluble.
B. Vitamin C is a water-soluble vitamin, essential for various bodily functions, and needs to be replenished regularly as the body doesn't store it.
C. Vitamin E is a fat-soluble vitamin stored in the body's fatty tissues and organs, not water-soluble.
D. Vitamin A is also a fat-soluble vitamin stored in the liver and fatty tissues, not water-soluble.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
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.
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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