One directional valves keep blood in the heart flowing in the right direction. There are three valves: biscupid valve, semilunar valve and tricuspid valve. These open to let the blood flow through then close to prevent the blood flowing back in the wrong direction making the heart less efficient.
To Keep the blood moving in the right direction
pulmonary artery
The valve that stops blood from flowing back into the right atrium is the tricuspid valve. It is located between the right atrium and right ventricle and ensures that blood flows in one direction, from the atrium to the ventricle.
Pulmonary Artery
valves help prevent blood from flowing in the wrong direction by opening and closing at the right time to let the heart pump blood effectively.
The blood goes through the heart in the correct direction because there are a number of one-way valves in the heart chambers that blood can only pass through in the correct direction.
right atrioventricular valve
The right ventricle
Valves.
The blood moves in a lateral direction to the distal right thumb. Then the blood comes back in a proximal direction toward the medial body, where the heart is located.
wow your joking right its the heartThe heart pumps blood through the blood vessels.