Question

describe about the valves present in the heart?

Answer 1

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The heart has  valves(which prevents the back flow of the blood)
The mitral valve OR bicuspid(LOCATION:: LEFT ATRIUM AND LEFT VENTRICLE)valve 

Tricuspid valve(LOCATION: right atrium and left atrium)

VALVES PRESENT IN HEART

heart needs the valves to regulate the flow of blood, it allows the blood to flow through the heart only in one direction.

heart consists of four valves:-
The mitral valve and the tricuspid valve.it controls flow of blood from the artria to the ventricles.

The aortic valve and the pulmonary valve.which control flow of blood out of the ventricles.

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Answer 2

the mitral valve and tricuspid valve controll blood flow from atria to ventricles

aortic and pulmonary valve controll blood flow out of the ventrcles