Nokea
A patient has been taking iron supplements for anemia for 2 months. During a follow-up assessment, the nurse will observe for which therapeutic response?
- A. Decreased weight
- B. Increased activity tolerance
- C. Decreased palpitations
- D. Increased appetite
Correct Answer: B
Rationale: Absence of fatigue, increased activity tolerance and well-being, and improved nutrition status are therapeutic responses to iron supplementation.
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A woman who is planning to become pregnant should ensure that she receives adequate levels of which supplement to reduce the risk for fetal neural tube defects?
- A. Vitamin B12
- B. Vitamin D
- C. Iron
- D. Folic acid
Correct Answer: D
Rationale: It is recommended that administration of folic acid be begun at least 1 month before pregnancy and continue through early pregnancy to reduce the risk for fetal neural tube defects.
A patient will be receiving epoetin alfa (Epogen) 8000 units IV three times a week. The medication is available in a vial that contains 10,000 units/mL. How many milliliters will the nurse draw up for this dose?
Correct Answer: 0.8 mL
Rationale: Calculate volume: 10,000 units:1 mL::8000 units:x mL. (10,000 ?? x) = (1 ?? 8000); 10,000x = 8000; x = 0.8 mL.
The nurse is administering intravenous iron dextran for the first time to a patient with anemia. After giving a test dose, how long will the nurse wait before administering the remaining portion of the dose?
- A. 30 minutes
- B. 1 hour
- C. 6 hours
- D. 24 hours
Correct Answer: B
Rationale: Although anaphylactic reactions usually occur within a few moments after the test dose, it is recommended that a period of at least 1 hour elapse before the remaining portion of the initial dose is given.
A patient has been receiving epoetin alfa for severe iron-deficiency anemia. Today, the provider changed the order to darbepoetin. The patient questions the nurse, 'What is the difference in these drugs?' Which response by the nurse is correct?
- A. There is no difference in these two drugs.
- B. Aranesp works faster than Epogen to raise your red blood cell count.
- C. Aranesp is given by mouth, so you will not need to have injections.
- D. Aranesp is a longer-acting form, so you will receive fewer injections.
Correct Answer: D
Rationale: Darbepoetin (Aranesp) is longer-acting than epoetin alfa (Epogen); therefore, fewer injections are required.
The nurse is teaching a patient with iron-deficiency anemia about foods to increase iron intake. Which food may enhance the absorption of oral iron forms?
- A. Milk
- B. Yogurt
- C. Antacids
- D. Orange juice
Correct Answer: D
Rationale: Orange juice contains ascorbic acid, which enhances the absorption of oral iron forms; antacids, milk, and yogurt may interfere with absorption.