The walls of the arteries are genrally very thick. The innermost layer is made up of epithgelial cells. The middle layer consist mostley of muscle tissue. The outermost layer is made up of flexible connective tissue. The material allows it to withstand the force of the pumping blood. Got it from the TXT book =D
the middle layer, tunica media
As with all blood vessels, the renal artery has a layer called the tunica media, which is usually rich in vascular smooth muscle.
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
The tunica media is the thickest layer of of an artery
The walls of the arteries are genrally very thick. The innermost layer is made up of epithgelial cells. The middle layer consist mostley of muscle tissue. The outermost layer is made up of flexible connective tissue. The material allows it to withstand the force of the pumping blood. Got it from the TXT book =D
the middle layer, tunica media
The walls of the arteries are very thick in fact artery walls consist of three cell layers.
Tunica Intima is the innermost layer of the wall of the artery. The wall is consist of simple squamous epithelium which is called endothelium.
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
There is no layer of ozone layer i.e. distinction. It does not consist of any layer, only a single layer is there.
The muscularis layer of arteries has a thicker layer of smooth muscle.
As with all blood vessels, the renal artery has a layer called the tunica media, which is usually rich in vascular smooth muscle.
Because there is more pressure on the artery wall (from the heart) than that of the vein.
The artery has more muscle, media layer. This is used for contraction. The veins have little muscle layer, but have valves to prevent back flow.
The aorta is the largest artery in your body.It is made up of 4 significant sections:Lumen - The gap in which the blood travels away form the heart. In an artery this is smaller than a vein.Tunica intima - This is a thin layer on the innermost section of the artery. It is made up of squamous epithelium cels, allowing the blood to move quickly across them at a high pressure.Tunica media - This is the layer in the middle of the artery. This is the thickest layer of the three. It is mostly made up of smooth muscle fibres and collagen fibres.Tunica externa - This is the outermost layer. It is mostly made up of collagen fibres, though it does have a few smooth muscle fibres.This applies to all arteries, not just the aorta.
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