because
Elastic Connective
artery walls have more elastic tissue and smooth muscle than veins,
I think the external carotid to be an elastic artery.
No, it is an elastic artery
No, it is an elastic artery.
Because it have a pressure it must pump the blood and carry it away from the heart
Elastic connective tissue.
The heart pumps the blood out in high pressure so the artery walls are strong and elastic,the walls are thick and contains thick layers of muscle to make them strong , and elastic fibres to allow them to stretch and spring back
Arteries actually have 5 layers, it is the veins that have 3. Arteries have: -the Outer coat -Elastic layer -Middle coat (thin) -Another elastic layer -Endothelium
Blood vessels that take blood away from the heart are called arteries. The high pressure of the blood pushes strongly on the thick, elastic artery walls. They stretch and shrink as the blood moves through them. This movement of artery walls makes a pulse. When an artery passes close to the skin the pulse can be felt and therefore used to count how fast the heart is beating.
elastic artery
elastic artery