Question

the type of muscle that is found in blood vessel walls is ______ muscle. options: skeletal, cardiac, smooth.

Explanation:

Smooth muscle is found in the walls of hollow organs like blood vessels, digestive tract, etc. Skeletal muscle is attached to bones, and cardiac muscle is only in the heart. So the muscle in blood vessel walls is smooth.

Answer:

smooth (the option corresponding to "smooth" among the given choices)