ATI RN
Proctored Pharmacology ATI Questions
Question 1 of 5
A client in a coronary care unit is being admitted after CPR post cardiac arrest. The client is receiving IV lidocaine at 2 mg/min. When the client asks the nurse why he is receiving that medication, the nurse should explain that it has which of the following actions?
Correct Answer: A
Rationale: Lidocaine is administered to prevent dysrhythmias by delaying conduction in the heart and reducing the automaticity of heart tissue. This action helps stabilize the heart's electrical activity and prevent life-threatening arrhythmias post-cardiac arrest.
Question 2 of 5
A nurse is teaching a client who has a prescription for a long-term use of oral prednisone for chronic asthma. The nurse should instruct the client to monitor for which of the following adverse effects?
Correct Answer: A
Rationale: Weight gain is a common adverse effect of long-term prednisone use.
Question 3 of 5
When does regular insulin typically peak?
Correct Answer: D
Rationale: Regular insulin usually peaks around 1 to 5 hours after administration. This peak time frame is important to consider when managing blood glucose levels and timing meals to coincide with insulin activity.
Question 4 of 5
A healthcare professional is reviewing the laboratory results of a client who is taking Warfarin for atrial fibrillation. Which of the following findings should the professional report to the provider immediately?
Correct Answer: A
Rationale: An INR of 4.0 indicates that the client's blood is clotting too slowly, increasing the risk of bleeding. This level is above the therapeutic range for a client on Warfarin therapy. Therefore, the healthcare professional should notify the provider immediately to prevent potential bleeding complications.
Question 5 of 5
When teaching a client with a new prescription for nitroglycerin patches, which of the following instructions should the nurse include?
Correct Answer: B
Rationale: It is crucial to rotate the application site daily when using nitroglycerin patches to prevent skin irritation and ensure optimal absorption of the medication.
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