A nurse is teaching a client who has anemia about beverages that enhance the absorption of nonheme iron. Which of the following beverages should the nurse include in the teaching?
Green tea
Coffee
Milk
Orange juice
The Correct Answer is D
Choice A reason: Green tea is not a beverage that enhances the absorption of nonheme iron, but rather inhibits it. Green tea contains tannins, which are compounds that bind to iron and prevent its absorption. The nurse should advise the client to avoid drinking green tea or other beverages that contain tannins, such as black tea, with meals that contain iron.
Choice B reason: Coffee is not a beverage that enhances the absorption of nonheme iron, but rather inhibits it. Coffee also contains tannins, as well as caffeine, which can interfere with iron absorption. The nurse should recommend the client to limit or avoid coffee intake, especially with iron-rich foods.
Choice C reason: Milk is not a beverage that enhances the absorption of nonheme iron, but rather inhibits it. Milk contains calcium, which can compete with iron for absorption. The nurse should suggest the client to consume milk and other dairy products separately from iron-containing foods.
Choice D reason: Orange juice is a beverage that enhances the absorption of nonheme iron, as it is rich in vitamin C. Vitamin C can increase the absorption of nonheme iron by converting it from the ferric form to the more absorbable ferrous form. The nurse should encourage the client to drink orange juice or other citrus juices with meals that contain iron.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason: Warming the formula to room temperature can help reduce the osmotic load and prevent diarrhea in clients receiving enteral nutrition. Cold formula can also cause abdominal cramping and discomfort.
Choice B reason: Increasing the rate of infusion can worsen diarrhea by increasing the osmotic load and the risk of bacterial overgrowth. The rate of infusion should be adjusted based on the client's tolerance and nutritional needs.
Choice C reason: Changing to a low-calorie formula is not indicated for diarrhea. Low-calorie formulas are usually high in osmolality and can cause more water to be drawn into the intestinal lumen, leading to diarrhea. A low-residue or isotonic formula may be more appropriate.
Choice D reason: Replacing the extension tubing every 48 hr is not enough to prevent diarrhea. The extension tubing should be replaced every 24 hr or with each new container of formula to reduce the risk of bacterial contamination and infection.
Correct Answer is B
Explanation
Choice A reason: Weight gain of 0.45 kg (1 lb) per week is not within the expected reference range for a client who is in the second trimester of pregnancy and has a normal BMI. The recommended weight gain for this client is 0.35 to 0.5 kg (0.8 to 1 lb) per week.
Choice B reason: Intake of 200 extra calories per day is within the expected reference range for a client who is in the second trimester of pregnancy and has a normal BMI. The recommended caloric intake for this client is 2200 to 2900 calories per day, which is about 340 to 450 calories more than the pre-pregnancy intake.
Choice C reason: Intake of 100 extra calories per day is not within the expected reference range for a client who is in the second trimester of pregnancy and has a normal BMI. The recommended caloric intake for this client is 2200 to 2900 calories per day, which is about 340 to 450 calories more than the pre-pregnancy intake.
Choice D reason: Weight gain of 0.91 kg (2 lb) per week is not within the expected reference range for a client who is in the second trimester of pregnancy and has a normal BMI. The recommended weight gain for this client is 0.35 to 0.5 kg (0.8 to 1 lb) per week.
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