Question Detail

ZOO 101 Muscular Tissues Objective Question

Question

One function of smooth muscle in blood vessels is to:
Options
A Propel contents along the tube
B Regulate the amount of fluid flowing through it
Correct Answer
C Squeeze blood out of the vessel
D Support the bony skeleton
Correct Answer

Option B is the correct answer.

Detailed Explanation

In blood vessels, smooth muscle contracts or relaxes to regulate the amount of fluid (blood) flowing through them by changing the diameter of the vessel.

Hint

This process is crucial for blood pressure regulation.

Question Info