Blood flow is increased by vasodilation,or widening of the blood vessel.Which tissue is responsible for vasodilation?

Question

Quizplus · Accepted Answer

Smooth muscle tissue is responsible for vasodilation. Smooth muscle is found in the walls of blood vessels allowing for contraction and relaxation, thus regulating blood flow. When smooth muscle relaxes, the vessel widens or dilates, allowing more blood to flow through.

Blood Flow Is Increased by Vasodilation,or Widening of the Blood