Which layer of the wall of blood vessel is made up of circular smooth muscles?

Endothelium of blood vessels is made up of

Endothelium of blood vessels is made up of

Endothelium of blood vessels is made up of :

What are the layers of blood vessels?

Correct the wrong statements among the following: Muscular layer in the body wall of earth worm is made up of only circular muscles.

Which of the following blood vessels has a thick middle layer of smooth muscles and elastic fibres?

Name the three layer of blood vessels.

The layer of the eye which contains blood vessels is