answersLogoWhite

0

The artery has more muscle because it is subjected to high blood pressure. The lumen in the vein is bigger because blood pressure is lower so the walls don't need to be thick. The valve in the vein aids to returning blood to the heart because they are open as long as the flow is toward the heart but closed if it is in the opposite direction.

User Avatar

Wiki User

13y ago

What else can I help you with?

Continue Learning about Biology

What is the medical term meaning bulging out an arterial wall due to weakness in the wall?

The medical term for bulging out of an arterial wall due to weakness is an aneurysm. Aneurysms can occur in various arteries throughout the body and can be a serious condition if left untreated, as they are at risk of rupturing and causing severe complications. Treatment options depend on the location and size of the aneurysm.


Which is a major difference between the cell membrane and the cell wall?

One major difference is that the cell membrane is a flexible barrier that surrounds the cell and regulates what enters and exits the cell, while the cell wall is a rigid structure located outside the cell membrane that provides structural support and protection to the cell.


What part of an arterial wall is largely composed of connective tissue?

most of the stomachs villi has alot of connective tissue, that is where there is the most concentration.


What is one difference between the animal and plant cell?

One major difference between animal and plant cells is the presence of a cell wall in plant cells but not in animal cells. The cell wall provides structural support and protection in plant cells, while animal cells rely on other structures for support.


What is one main difference between the cell wall and the cell membrane?

One main difference is that the cell membrane is a selectively permeable barrier surrounding the cell, regulating the passage of substances in and out, while the cell wall is a rigid structure located outside the cell membrane that provides support and protection to the cell.

Related Questions

What is the difference between a retaining wall and a breast wall?

breast wall


Throb felt in the arterial wall?

An aneurysm is a throb felt in the arterial wall.


What is the name of the bulge in the wall of the aorta?

An aneurysm is a ballooned, weakened arterial wall.


What is A wire mesh tube placed in an artery to provide support to the arterial wall known as?

Arterial stent


What is a condition in which an artery has become abnormally widened because of weakness in the arterial wall?

Ischemia is the condition in which an artery has become abnormally widened because of a weakness in the arterial wall.


What is the medical term meaning bulging out an arterial wall due to weakness in the wall?

The medical term for bulging out of an arterial wall due to weakness is an aneurysm. Aneurysms can occur in various arteries throughout the body and can be a serious condition if left untreated, as they are at risk of rupturing and causing severe complications. Treatment options depend on the location and size of the aneurysm.


What are the Arterial walls?

it's chinese wall? look at china


in the cardiovascular system, baroreceptors detect?

stretch in arterial wall


In comparing a parallel artery and vein you would find that?

The artery lumen is smaller the arterial wall is thicker the arterial pressure is much higher the arterial compliance is much lesser


How can you tell between acrylic and oil paint on your wall?

how can I tell the difference between acrylic and oil paint on my wall?


What is the potential difference between the two holes in a wall socket?

The potential difference between the two holes in a standard wall socket in the US is 120 volts.


What part of the arterial wall contains smooth muscle?

Tunica media