The aortic semilunar valve prevents backflow of blood from the aorta to the left ventricle.The aortic valve prevents backflow of blood from the aorta to the left ventricle of the heart.aortic valve
The right atrium and the left atrium. It actually lies between the right ventricle and the pulmonary artery, where it prevents the backflow of blood from the artery back into the heart during diastole (the resting period of the heartbeat)
The value that prevents blood from returning to the right ventricle is the pulmonary valve. It is located between the right ventricle and the pulmonary artery and opens to allow blood to flow from the right ventricle to the lungs for oxygenation. It closes to prevent the backflow of blood into the right ventricle during ventricular relaxation.
To prevent backflow of blood into the Ventricles.
Valves
The semilunar valves prevent backflow into the ventricles. The pulmonary semilunar valve prevents backflow in the right ventricle, and the aortic semilunar valve prevents backflow of blood in the left ventricle.
valves
tricuspid
The pulmonic valve prevents backflow of blood into the right ventricle.
i think its the epoglotis....but im not sure
The aortic semilunar valve prevents backflow of blood from the aorta to the left ventricle.The aortic valve prevents backflow of blood from the aorta to the left ventricle of the heart.aortic valve
Prevents backflow of blood from the pulmonary trunk (artery) into the right ventricle
The bicupid and tricuspid valves close during ventricular contraction. This prevents the backflow of blood from the ventricles to the atria.
there are valves in the vessels that prevents backflow, just like in the viens
The left Mitral and right Tricuspid valves are the Atrioventricular (AV) Valves located between the atrial and and ventricular chambers on each side, prevent backflow into the atria when the ventricles are contracting.
Nothing, it is only pressure that keeps blood moving in the right direction in arteries. Veins have valves that prevent backflow of blood, but arteries do not.
It prevents the Mercury from flowing back into the bulb.