A nurse is assisting with teaching a class about medication interactions. The nurse should include that iron preparations should be administered with which of the following?
Orange juice
Cheese
Milk
Antacids containing magnesium
The Correct Answer is A
A. Orange juice. Orange juice is high in vitamin C, which enhances the absorption of iron in the gastrointestinal tract.
B. Cheese: Dairy products, including cheese, can inhibit iron absorption due to the calcium content.
C. Milk: Similar to cheese, milk contains calcium, which can interfere with the absorption of iron.
D. Antacids containing magnesium: Antacids can decrease the absorption of iron, so they should not be taken together.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. "A headache is a common adverse effect of this medication, but it will probably occur less often over time." Headaches are a common side effect of nitroglycerin due to vasodilation, and they often diminish with continued use.
B. "It sounds as if you are allergic to this medication." Headaches are a known side effect, not necessarily an allergic reaction.
C. "Your headache is probably a result of anxiety about the chest pain." While anxiety can cause headaches, in this context, it is more likely due to the medication.
D. "A headache indicates tolerance to the medication." A headache does not indicate tolerance; rather, it is a common side effect of nitroglycerin.
Correct Answer is ["50"]
Explanation
Calculation:
- Total volume (mL) = 400 mL
- Total time (hr) = 8 hr = 480 min
- Drops per minute (gtt/min) = (Total volume × Drop factor) / Total time
- gtt/min = (400 mL × 60 gtt/mL) / 480 min = 50 gtt/min
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