Pharmacology and the Nursing Process by Linda Lane Lilley: Practice Exam 2025 - Free Pharmacology Practice Questions and Study Guide

Question: 1 / 400

What is the primary function of thrombolytic drugs?

To increase blood pressure

To lyse thrombi in blood vessels

Thrombolytic drugs are used to dissolve existing blood clots in the blood vessels. This is why option B is the primary function of these medications. Option A is incorrect because thrombolytic drugs do not affect blood pressure. Option C is incorrect because these drugs are given after a blood clot has already formed, not to prevent them from forming. Option D is incorrect because thrombolytic drugs do not regulate heart rhythm. They specifically target and dissolve blood clots.

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To prevent blood clots from forming

To regulate heart rhythm

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