A nurse is instructing a group of clients about nutrition and eating foods high in iron. The nurse should include that which of the following aids in the absorption of iron?
Vitamin C
Oxalates
Fiber
Vitamin A
The Correct Answer is A
A. Vitamin C enhances the absorption of non-heme iron from plant-based sources by converting iron to a more absorbable form. Including vitamin C-rich foods with iron-rich meals can improve iron uptake.
B. Oxalates, found in foods like spinach and rhubarb, can inhibit iron absorption by binding to iron and reducing its availability.
C. Fiber, while beneficial for digestive health, does not enhance iron absorption and can, in some cases, inhibit it by binding to minerals.
D. Vitamin A does not have a direct role in the absorption of iron, though it is essential for overall health.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Question-and-answer: This strategy involves the nurse asking questions to assess the client's understanding and provide information, but it does not involve the client performing the skill.
B. Role-play: Role-play involves the client acting out scenarios to practice skills, but this is not the method being described where the client is simply asked to perform a skill.
C. Return demonstration: This strategy involves the client performing a skill or procedure after being shown how to do it, allowing the nurse to assess the client's competence in the skill. This is the method being described in the scenario.
D. Discussion: Discussion involves talking through concepts or information but does not include the client actively performing a skill.
Correct Answer is B
Explanation
A. Assistive personnel are generally not qualified to perform the double-check process for blood transfusion as it requires specialized training and certification.
B. An oncology nurse is a qualified staff member who has the necessary training and experience to correctly verify blood labels and client ID bracelets before transfusion.
C. A phlebotomist's role primarily involves drawing blood, not verifying blood products for transfusion.
D. A senior nursing student may not have the required experience or certification to perform the double-check process for blood transfusion safely.
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