ATI RN
Proctored Pharmacology ATI Questions
Question 1 of 5
What is levothyroxine's pharmacologic classification?
Correct Answer: A
Rationale: Levothyroxine is classified as a thyroid preparation because it is a synthetic form of the thyroid hormone thyroxine. It is primarily used to treat hypothyroidism by supplementing or replacing the natural thyroid hormones in the body, helping to regulate metabolism and energy levels.
Question 2 of 5
A client has a new prescription for Warfarin for atrial fibrillation. Which of the following findings should the nurse report to the provider immediately?
Correct Answer: A
Rationale: An INR of 4.0 is above the therapeutic range for a client on Warfarin, indicating an increased risk of bleeding. This finding requires immediate reporting to the provider for appropriate intervention to prevent complications associated with excessive anticoagulation.
Question 3 of 5
A client has been prescribed Nitroglycerin patches for angina. Which of the following instructions should the nurse include during discharge teaching?
Correct Answer: B
Rationale: Nitroglycerin patches should be removed for 12 hours each day to prevent the development of tolerance. This nitrate-free interval ensures the medication remains effective in managing angina.
Question 4 of 5
What is the correct definition of drug absorption?
Correct Answer: A
Rationale: The correct definition of drug absorption is the movement of a drug from the site of administration into various tissues of the body. It is the process by which a drug is taken up and enters the systemic circulation.
Question 5 of 5
When administering the drug lithium, what is one important side effect to watch for?
Correct Answer: C
Rationale: When administering lithium, it is crucial to watch for the side effect of angioedema. Angioedema is a potential adverse reaction associated with lithium therapy, characterized by rapid swelling beneath the skin, often around the eyes and lips. Monitoring for this side effect is essential to promptly address and manage any signs of angioedema that may occur during lithium treatment.
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