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The microscopic blood vessels that connect arteries and veins are called what?
they are called capillaries
What is the tube that carries blood between arteries and veins?
the little tubes that carries blood between the arteries and veins are call capallaries is capillary
Do valves prevent the flow of blood?
Valves prevent the backflow of blood
What are capallaries?
Any of the branching blood vessels that form a network between the arteries and veins
What blood vessels contain valves and why?
Only veins contain valves. The valves prevent the backward flow of blood.
Do capilliaries have valves?
Capillaries do not have valves. Veins are the blood vessels with valves.
What do valves do in your heart?
valves prevent the backflow of blood.
What keeps blood in the blood vessels from flowing back to the ventricles?
The heart has valves for to allow blood flow in one direction only. They close as the blood passes each. Hooweestik.
What is the use of valves in the heart.?
The use of the valves in the heart is to have blood flow regularly through the heart. The valves pump blood out of the heart into the body.
Are two or three-way valves necessary to prevent back flow of blood?
No, the valves that prevent backflow of blood are one-way valves.
What are the valves that prevent blood from flowing back into the atria called?
The valves that prevent blood from flowing back into the atria are called atrioventricular valves.
What do arteries contain that prevent the back flow of blood?
Nothing, it is only pressure that keeps blood moving in the right direction in arteries. Veins have valves that prevent backflow of blood, but arteries do not.
