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In veins, there are valves that prevent back flow.
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There are also valves in the heart to force the blood to go in one direction only when the heart contracts.
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What are flaps of tissue that allow blood to only go one direction?
a valve
What are the flaps of tissue that allow blood to flow in only one direction?
Capillaries
What flaps that act like door to keep blood flowing in one direction?
valves
Aortic semi-lunar vlave has how many pocketlike flaps of tissue?
Both types of semilunar valve, aortic and pulmonary, have three cusps. These flaps make sure that blood only flows in one direction.
What flaps of tissue helps the blood to only flow in one direction?
they're called valves. they are found in veins and also in the heart. hope this helped!
What is the bivalves specific body structure and specific body functions?
There are bivalves in the human cardiovascular system have two "flaps" that help move the blood in one direction and prevent it from flowing back in the incorrect direction.
What are the flaps of tissue that allow flow of fluid in only one direction?
Flaps of tissue that force unidirectional flow are called valves.
What are flaps of tissue that allow blood to flow in only one direction?
They are called valves, or leaflet valves in the veins, that interlock to prevent backflow of the blood.
What is in veins which make the blood cells flow in one direction?
Valves
The flaps in veins that ensure one way flow of blood are called?
VALVES
Blood in veins is kept flowing in one direction by the presence of?
Valves, allown blood through in one direction when the pressure builds up but close when pressure is applied in the opposite direction.
What opens and closes to control the flow of blood in a one-way direction through your heart?
Various valves keep the blood flowing in one direction.
