About Muscular System

Learn about smooth muscle, an involuntary muscle type found in the walls of hollow organs like the intestines and blood vessels. Understand its role in regulating movement and vascular tone.

Back to topics

Muscular System HESI A2 Practice Questions

Free Muscular System practice questions for the HESI A2 exam with detailed rationales.

Question 2 of 2

Which muscle type is involuntary and found in the walls of hollow organs like the intestines and blood vessels?
Cardiac muscle
Skeletal muscle
Smooth muscle
Connective muscle

All done!

You've completed all free questions for this topic. Try a more personalized session-based qbank experience.