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What do veins have which prevent blood from flowing towards the heart?
Veins have valves which stop the blood from flowing backwards
What prevents blood from flowing in veins?
veins contain valves that prevents blood flowing backwards between heartbeats.There are valves in the veins that stop the blood from flowing backwards.
What keep maths blood from flowing back into the chamber of the heart?
There are valves in the heart - and the larger blood vessels that stop the blood flowing backwards.
What stop blood flowing the wrong way in the heart?
valves
Do arteries stop blood flowing backwards?
yes with valves
Does alum effectively stop bleeding"?
Yes, alum can effectively stop bleeding by constricting blood vessels and promoting blood clotting.
How does blood plasma work?
Plasma helps stop blood from flowing out of your body when you have a cut.
What are the flaps that stop our blood from flowing the wrong way?
They are called valves
Does a leech help people?
They help people by feeding on your blood to stop the blood from flowing,usually after surgery. Doctors use these amazing creatures after a surgery to stop your blood from flowing through your wounded area. Your wound needs to heal fast.
What is the function of semi lunar valve?
the semi lunar valves stop the blood flowing the wrong way !
Dark red blood flowing from a wound indicates bleeding from?
Dark red blood flowing from a wound indicates bleeding from the veins. Applying direct pressure to the wound can help to stop the flow of blood.
Why are there four valves in the heart?
2 of these valves (one on each side) stop blood from flowing back into the atria chambers of the heart when the heart is contracting and expelling blood. The other two are there to stop blood flowing out of the ventricles when the heart is filling up with blood. One stops blood flowing through the aorta to supply the body and the other stops it flowing through the pulmonary artery to the lungs.
