0
Arteries have thick elastic walls that can expand and contract, because they carry blood pumped from the heart. Veins return the blood to the heart but the pressure is not the same as in the arteries.
Wiki User
∙ 9y ago
Wiki User
∙ 8y agoThe tinycapillary has the thinnest wall, which allows the exchange of materials (oxygen, nutrients, and waste)across the wall. That's why the capillary is sometimes called an exchange vessel. Capillary walls have little fibrous tissue and are relatively muscular.Veins have thinner walls than arteries, and sometimes have valves. The walls are mostly fibrous and not muscular. Veins carry blood back to the heart.
veins
capillary
Wiki User
∙ 9y agoArteries are the blood vessels with the thickest walls. The veins have thinner walls, and the walls of capillaries are thinner than those of veins.
Wiki User
∙ 8y agoArteries have a thicker muscular layer than veins. Capillaries do not have any muscular layer.
Wiki User
∙ 11y agoThe Arteries.
Wiki User
∙ 13y agoArteries
Wiki User
∙ 15y agothe aorta
Add your answer:
Earn +20 pts
What is the tiniest blood vessels with walls are only one cell thick are?
"capillaries"
What blood vessels contain thick muscular tissue within their walls to pump blood throughout the body?
Arterial walls contain thick, muscular tissue to pump blood throughout the body. Veins have thinner walls.
What is the lowest pressure against the walls of the blood vessels?
No, systolic pressure is the highest pressure against the walls of the blood vessels. Diastolic pressure is the lowest pressure against the walls of the blood vessels.
How does hypertention affect your blood vessels?
Well, it does not tell how. But it affects the walls of your blood vessels
Why an oil based injectable is not administered intravenously?
This is because oil based are irritating and may burn the walls of the blood vessels of the person. They are thick and may become too hot when in contact with the surface of the blood vessels. This may cause rupture or burn of the vessels.
What types of blood vessels contain thick muscular tissue within their walls to pump blood throughout the body?
Arteries are those blood vessels which have smooth muscular tissue. Artery is divided into 3 layers, 1, Tunicia Externa. 2, Tunicia Media. 3, Tunicia Intima/Interna. Tunicia media contains smooth muscles :)
What are the different blood vessels?
arteries thick walled and elastic blood vessels capillaries and veins
What blood pressure readings means?
Blood vessels are the part of the circulatory system which transports blood throughout the body.Blood pressure (BP) is the pressure exerted by circulating blood on the walls of blood vessels. It means blood pressure is the speed of circulating blood on the walls of blood vessels.
Why do arteries function better with thick walls?
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.
Why don't capillaries have a thick elastic walls?
Capillaries do not have a thick wall. These are very small, thin, tiny blood vessels. Their main function is to bring blood from larger blood vessels into every furthest part of your body, and to remove cellular wastes from those areas.
Why are artery walls thick?
Arteries are blood vessels that transport blood, nutrients and OXYGEN to the body. All these substances have to get transported which is why they have more pressure to be forced to different body parts. Oxygen for example contains a lot of pressure. This supports the reason of the walls to be thick so that all the pressure does not cut or damage the arteries!
Blood preaaure is defined as the force that blood exerts on the inner walls of blood vessels true or false?
True, blood pressure is the force that the blood exerts against the walls of the blood vessels, usually the arteries.
