Question

which one of the following vessels has no muscular walls ?
artery
arterioles
capillary
veins ​

Answer 1

Answer:

Cerebral arteries, veins and capillaries have no muscular walls. Cerebral arteries and veins do not have the smooth muscle cells. They are very thin and have almost no elastic fibres in their vascular wall.

Explanation:

Answer 2

Answer:

Cerebral arteries, veins and capillaries have no muscular walls. Cerebral arteries and veins do not have the smooth muscle cells. They are very thin and have almost no elastic fibres in their vascular wall.