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cause their prevent bac flow
Brennan Jacobs
Wiki User
∙ 7y agoPressures distant from the heart are more likely than areas close to it - thus the valves reduce pooling.
Wiki User
∙ 13y agoveins have valves in them because unlike arteries, they do not have a lot of pressure pushing the blood foreword, so the valves keep the blood from leaking backwards and pooling.
Wiki User
∙ 11y agocause their prevent bac flow
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Do the arteries of limbs has valves?
No arteries have valves, only veins have valves to stop backflow.
Do the larger arteries contain valves to prevent the back flow of blood?
No, veins have the valves, arteries don't.
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
One-way valves are found in which blood vessels?
Veins. Veins are blood vessels that carry blood from tissues and organs back to the heart; they have thin walls and one-way valves.
What prevents blood from flowing backward into the veins?
valves in the veins
