Fill in the Blank QuestionFill in the blank question.Contraction of the smooth muscle in the tunica media of an artery causes .

Fill in the Blank QuestionFill in the blank question.Smooth muscle fibers in the walls of arteries contract when stimulated by fibers of the branch of the autonomic nervous system.

Relaxation of the smooth muscles in the tunica media of an artery causes its diameter to increase. This is called  ______.Multiple choice question.plaque formationanastomosisvasoconstrictionvasodilation

What is the role of the smooth muscle in arterioles?

Understand how contraction occurs in non-striated smooth muscle.

Which of the following is a feature of artery?