Question

bio - 202 topic 3: cardiovascular system physiology
practice it
what is the function of the tricuspid valve?
to prevent backflow of blood from the left ventricle to the left atrium
to prevent backflow of blood from the right ventricle to the left atrium
to prevent backflow of blood from the left atrium to the left ventricle
to prevent backflow of blood from the right ventricle to the right atrium
to prevent backflow of blood from the right atrium to the right ventricle

Explanation:

The tricuspid valve is located between the right atrium and right ventricle. Its role is to ensure unidirectional blood flow. When the right ventricle contracts, the tricuspid valve closes to stop blood from flowing back into the right atrium.

Answer:

To prevent backflow of blood from the right ventricle to the right atrium