ATI RN
ATI Pharmacology Test Bank Questions
Question 1 of 5
A healthcare professional is reviewing laboratory results for a client who is receiving heparin via continuous IV infusion. Which of the following results indicates that the heparin infusion should be increased?
Correct Answer: A
Rationale: An aPTT of 90 seconds is above the therapeutic range for heparin, which typically falls between 60-80 seconds. This indicates that the current heparin dose is too high, and the infusion rate should be decreased to avoid excessive anticoagulation and the risk of bleeding. Monitoring aPTT is crucial in adjusting heparin therapy to maintain it within the therapeutic range.
Question 2 of 5
A client is receiving discharge teaching for a new prescription of Fluoxetine for PTSD. Which of the following statements should be included in the teaching?
Correct Answer: A
Rationale: One of the potential adverse effects of fluoxetine and other SSRIs is a decreased libido, which can impact intimacy. It is essential for the nurse to educate the client about this possible side effect to promote awareness and understanding of the medication's effects.
Question 3 of 5
A healthcare provider is reviewing the medical history of a client who is scheduled for surgery and takes Warfarin daily. Which of the following laboratory results should the healthcare provider monitor?
Correct Answer: B
Rationale: The INR (International Normalized Ratio) is the most important lab value to monitor in a client taking warfarin. Warfarin is an anticoagulant, and the INR reflects the effectiveness of anticoagulation therapy. Monitoring the INR helps ensure the client is within the therapeutic range to prevent both clotting and bleeding complications.
Question 4 of 5
A client has a new prescription for alendronate to treat osteoporosis. Which of the following instructions should be included?
Correct Answer: B
Rationale: Alendronate should be taken first thing in the morning on an empty stomach to maximize absorption. Taking it with food, milk, or meals can reduce its effectiveness by impairing absorption. Therefore, advising the client to take it on an empty stomach is crucial for optimal therapeutic outcomes.
Question 5 of 5
A client has a new prescription for Enfuvirtide to treat HIV infection. The nurse should monitor the client for which of the following adverse reactions?
Correct Answer: D
Rationale: While bone marrow suppression is not typically associated with Enfuvirtide, a more relevant concern is the risk of severe allergic reactions such as anaphylaxis. Enfuvirtide, an HIV fusion inhibitor, can cause local injection site reactions and systemic allergic responses. Monitoring for signs of allergic reactions, such as rash, fever, and difficulty breathing, is crucial to ensure the client's safety.
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