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Vasoconstriction is normal contraction of smooth muscle in the artery wall.
Aneurysm
Aneurysm
the wall of an artery is usuallythicker that the wall of a vein.
aneurysm
Vasodilation
No, an atheromais a fatty plaque on the wall of an artery.
It is called an Aneurysm
This is called aneurysm. It is not strong and can rupture causing a stroke.
yes
right coronary artery
Tunica Intima is the innermost layer of the wall of the artery. The wall is consist of simple squamous epithelium which is called endothelium.