ATI RN
ATI RN Pharmacology 2023 IV Questions
Extract:
Question 1 of 5
A nurse is teaching a client who has stable angina and a new prescription for nitroglycerin transdermal patches 0.8 mg/hr daily. Which of the following statements by the client indicates an understanding of the teaching?
Correct Answer: A
Rationale: The correct answer is A: "I will take the patch off after dinner every night." This statement indicates understanding because nitroglycerin patches are typically worn for 12-14 hours, then removed for a 10-12 hour patch-free period to prevent tolerance. Removing the patch after dinner ensures a suitable time frame for effectiveness without interruption.
Choice B is incorrect because applying a new patch to the same site repeatedly can lead to skin irritation and reduced absorption.
Choice C is incorrect as cutting the patch compromises the controlled release mechanism and can cause an uneven dose.
Choice D is incorrect because applying a second patch without medical advice can lead to overdose and severe hypotension.
Question 2 of 5
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Question 3 of 5
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Question 4 of 5
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Question 5 of 5
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