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Artery walls are muscular allowing the artery to constrict or expand as need be in order to control blood pressure. The blood in arteries is under direct pressure from the heart.
Veins contain small little valves so that the blood can only flow in the direction of the heart. Venous blood is under little pressure and relies on these little valves to get the blood back to the heart. As the body moves, this also helps move venous blood along.
What else can I help you with?
What tiny vessel connects an artery to a vien?
a capillary
Is the vena cava an artery or a vein?
As all artery's (apart from the pulmonary) carry oxygenated blood and the vena cava does not, i would say that the vena cava is a vien
What does it mean when your blood is really red?
Figure the brighter red blood comes from an artery, while the duller red blood comes from a vien.
If the deoxygenated blood is returning to the heart from the head which artery will it enter through?
The deoxygenated blood shall enterheart through a vien named vena cava.
How tall is Vien Voraotsady?
Vien Voraotsady is 5' 7".
When did Thomas Vien die?
Thomas Vien died in 1972.
Which is the longest artery in the human body?
Femoral artery. Which is continuation of external iliac artery. So it is the one and same artery.
Where is every Pokemon in ranger?
1. pichu is found in different places one of them is in the ranger school. 2.pikachu is the same thing with pichu one of them is chroma ruins. 3.raichu in boyleland the east door. 4.bidoof in the ranger school. 5.bibarel in vien forest 6.tailow in vien forest
What is a similarity between the trachea and the artery?
The Trachea and Artery are the same in the sense that they bring oxygen into the body. They are different in the sense because a trachea move air, and an artery moves blood.
How are the jobs of a vein and an artery the same and different?
veins take bloodfrom your haert to yourbodyartery takes boold to your haert
When was Le Van Vien born?
Le Van Vien was born in 1904.
When did Le Van Vien die?
Le Van Vien died in 1970.
