The nurse uses a chart to show an obese patient who is trying to lose weight by counting the calories that each gram of carbohydrate supplies _ calories.
9
4
5
6
The Correct Answer is B
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Chronic alcohol use can impair the absorption and utilization of several vitamins, including B vitamins, leading to deficiencies.
B. Cystic fibrosis primarily affects the digestive system but is not directly associated with vitamin B deficiencies.
C. Phenytoin, an antiseizure medication, may interfere with vitamin D metabolism but is not strongly associated with vitamin B deficiencies.
D. Rifampin, an antibiotic used for tuberculosis, may interfere with the absorption of some nutrients, but it's not a primary concern for causing vitamin B deficiencies.
Correct Answer is A
Explanation
A. A bagel with cream cheese provides complementary proteins from the combination of wheat and dairy, suitable for a vegetarian who consumes milk products but dislikes beans.
B. Baked potato with sour cream lacks a complete protein source, as neither potato nor sour cream alone provides all essential amino acids.
C. Fruit salad and carrot sticks do not contain significant amounts of protein.
D. Peanut butter and jelly with enriched bread might seem suitable, but since the client dislikes beans, it's possible they may not prefer peanut butter either.
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