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","B","D"]
Explanation
A. Physicians' Desk Reference: The Physicians' Desk Reference is a reliable resource for drug information.
B. Published journals: Peer-reviewed journals are reliable sources for current medication research and guidelines.
C. Pharmaceutical sales representatives. While they provide information, it may be biased toward promoting their products rather than providing comprehensive, unbiased data.
D. Pharmacists: Pharmacists are a reliable source for medication information and can provide detailed knowledge about drug interactions, side effects, and proper use.
E. Internet: While some internet sources may be reliable, many are not peer-reviewed, making it a less reliable source for medication information.
Correct Answer is B
Explanation
A. 2.0 mg: This notation indicates two milligrams, which is not equivalent to two tenths of a milligram.
B. 0.2 mg: This is the proper way to write two tenths of a milligram.
C. .2 mg: While it may be understood, it is not the preferred notation because it lacks a leading zero, which can lead to misinterpretation.
D. 0.20 mg: This is technically correct but not necessary. It suggests more precision than needed for two tenths and can be misinterpreted as a larger dose.
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