A nurse is planning care for a client who has angina and a new prescription for nitroglycerin ointment.
Which of the following actions should the nurse plan to take?
Spread the ointment in a 10 cm² (4 in) area.
Massage the ointment into the skin.
Apply the ointment in a thick layer.
Cover the administration area with plastic wrap.
The Correct Answer is D
Choice A rationale:
Spreading the ointment in a 10 cm² (4 in) area is not the recommended method for nitroglycerin ointment application. The ointment should be applied over a 6x inch area in a thin, uniform layer.
Choice B rationale:
Massaging the ointment into the skin is not advised. The ointment should be applied in a thin layer and left to absorb into the skin.
Choice C rationale:
Applying the ointment in a thick layer is not recommended. A thin, uniform layer is sufficient for therapeutic effect.
Choice D rationale:
Covering the administration area with plastic wrap is the correct action. This helps to keep the ointment in place and enhances absorption.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale:
Consulting a pharmaceutical sales representative is not the best option. While they are knowledgeable about the medications they promote, their primary role is to market their company’s products, and they may not have comprehensive information about other medications.
Choice B rationale:
While a nursing team member can be a valuable resource, they may not have the specific knowledge about the medication in question. It’s also important to remember that medication information can change frequently, and relying on another person’s knowledge may lead to errors.
Choice C rationale:
The client’s family can provide useful information about how the client has been taking the medication at home, but they are unlikely to have detailed pharmacological knowledge about the medication.
Choice D rationale:
A nursing drug guide is a reliable and up-to-date resource that provides comprehensive information about medications, including indications, contraindications, dosages, potential side effects, and interactions. Therefore, when unfamiliar with a medication, the nurse should consult a nursing drug guide.
Correct Answer is A
Explanation
Choice A rationale:
Renal excretion time slows for medication. As people age, kidney function gradually decreases, which slows the excretion of medications. This can lead to increased levels of the drug in the body, which can increase the risk of side effects.
Choice B rationale:
Hepatic enzymes do not process medications more rapidly in older adults. In fact, liver function also decreases with age, which can slow the metabolism of medications.
Choice C rationale:
Brain receptors do not become less sensitive to medications in older adults. The sensitivity of brain receptors to medications can vary widely and is not necessarily related to age.
Choice D rationale:
Gastric emptying rate does not increase with age. On the contrary, it often slows down, which can affect the absorption of some medications.
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