ATI RN
ATI Nur27500 Pathopharm Exam Questions
Extract:
Question 1 of 5
A nurse is providing discharge instructions to a client who has asthma and is about to start taking theophylline (Theo-24). The nurse should tell the client that this medication might cause which of the following adverse effects?
Correct Answer: A
Rationale: The correct answer is A: Tachycardia. Theophylline is a bronchodilator that can stimulate the heart, leading to increased heart rate or tachycardia as a common adverse effect. This occurs due to the medication's ability to relax smooth muscles in the airways but also affecting cardiac muscles. Tachycardia can be a sign of overdose or toxicity, requiring immediate medical attention.
Choices B, C, and D are incorrect:
B: Constipation is not a common adverse effect of theophylline. It is more commonly associated with anticholinergic medications.
C: Oliguria, decreased urine output, is not typically associated with theophylline use. It is more commonly seen with kidney disorders or certain medications that affect kidney function.
D: Drowsiness is not a common adverse effect of theophylline. In fact, theophylline is a stimulant and can cause insomnia or restlessness in some
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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