ATI LPN
LPN Pharmacology Texas University Questions
Extract:
Question 1 of 5
The nurse is preparing to administer protamine sulfate for which of the following medication overdoses?
Correct Answer: D
Rationale: The correct answer is D: Heparin. Protamine sulfate is the antidote for heparin overdose because it binds to heparin to form a stable salt, neutralizing its anticoagulant effects. Hydralazine (
A), diphenhydramine (
B), and warfarin (
C) do not require protamine sulfate for overdose treatment as they have different antidotes or management strategies. Summarily, A, B, and C are incorrect because they do not involve heparin.
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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