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A valve fills when the blood flows back, so it cannot flow back too far (into the heart).
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Do capilliaries have valves?
Capillaries do not have valves. Veins are the blood vessels with valves.
What blood vessels contain valves and why?
Only veins contain valves. The valves prevent the backward flow of blood.
Name blood vessels that contain valves?
Valves are in the veins.
Valves to help the direction of blood flow are found in which blood vessels?
Veins.
Which vessels have valves?
capillary blood sugar vs venous blood sdugar
Are the only blood cells that function entirely in blood vessels?
The only blood cells that function entirely within the blood vessels are red blood cells.
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 the function of blood vessel?
Blood Vessels-are the passageway of blood.
What is the main function of the blood vessel?
The main fuction of blood vessels is to help the blood reach the arteries
What vessels transport blood toward the the heart and have valves?
veins
What type of blood vessels have values?
Veins have valves, arteries don't.
What do the valves in arteries do?
Valves function to help keep blood flowing toward the heart. Arteries function to carry blood away from the heart.
