The function of arteries is to conduct blood away from the heart. This blood is usually oxygenated but there are two notable exceptions which are the pulmonary and umbilical arteries.
it poos
If not in receipt of urgent medical attention, you die
The pulmonary valve
There's only 1 kind of arteries that will carry deoxygenated blood. And that is the pulmonary arteries.
You probably cut an atery. Blood has a layer. Pink to red is the levels of danger.
The lateral side of the hand receives blood supply from the radial artery.
The pulmonary artery carries blood from the heart to the lungs. It is the vessel that carries blood from the right ventricle.
This can be fatal. Cutting an atery will cause bleeding and it is dificult to stop it. This may lead to anemia also known as lack of blood.
A capillary is very small so a leak in it is not so dangerous but a leak in an artery will cause a huge loss of blood which is very serious.
The cochlear artery is the shortest artery in the body, measuring only a few millimeters in length. It provides blood supply to the cochlea, the spiral-shaped organ in the inner ear responsible for hearing.
Function
because the normal pressure of the arteries can go up to more than 120 mmHg while at the veins is only around 5 mmHg.its the other way around the atery has small rythmic squirts from the beating of the heart