0
Veins contain valves to prevent backflow of blood. The blood pressure in the veins is lower than in arteries because it is farther from the heart. Additionally, it is often fighting against gravity, so the prevention of backflow becomes essential.
Kyla Klocko
Wiki User
∙ 12y agoVeins contain valves to prevent backflow of blood. The blood pressure in the veins is lower than in arteries because it is farther from the heart. Additionally, it is often fighting against gravity, so the prevention of backflow becomes essential.
Wiki User
∙ 10y agoVeins contain valves to ensure that the blood flows in the right direction. Like the heart valves make sure that the blood goes through the aorta in stead of flowing back to the left heartchamber. Veins in your legs have valves for example.
Add your answer:
Earn +20 pts
Name one artery that contain valves?
veins have valves. y
Which type of vessel normrally contains valves that prevent the backward flow of materials?
veins
What are the blood vessels that contain valves to prevent blood from flowing in a backward direction?
Pulmonary artery which contains pulmonic valve and aorta which contains aortic valve.
If a blood contains a valve what kind of vessel it ts?
The only blood vessels that contain valves are veins.
Do the pulmonary veins have valve?
Vena Cava has valves, if im not wrong, but pulmonary veins definitely do not have valves.
Why is it important for veins to contain valves?
Veins have valves so the blood dosent backflow
Do capilliaries have valves?
Capillaries do not have valves. Veins are the blood vessels with valves.
How is the blood flow controlled in the veins?
The veins have valves in them
Can the valves be replaced in the deep veins with artificial valves?
no
Do veins have valves and arteries don't?
veins have valves because they bring blood from the bottom half of your body and valves stop the back flow of blood since the veins work against gravity.
What do arteries have that veins do not?
valves
What do veins have that arteries do not?
valves
