Blood leaving the the right ventricle through the pulmonary semilunar valve moves toward the lungs. Blood leaving the left ventricle though the aortic semilunar valve moves toward every where but the lungs.
Oxygenation blood from the right ventricle is pumped through the right semilunar valve into the aorta
The pulmonary semilunar valve
Damage to the left semilunar valve would interfere with blood flow to the aorta.
bicuspid
right atrium --> tricuspid valve --> right ventricle --> pulmonary semilunar valve --> pulmonary arteries --> lungs --> pulmonary veins --> left atrium --> bicuspid valve --> left ventricle --> aortic semilunar valve --> aorta --> arteries and capillaries --> cells --> venules, veins, vena cava --> right atrium -->thoughtfulobserver
It blocks the backflow of blood from left ventricle to left atrium.
Oxygen rich blood returning to the heart from via the pulmonary vein enters the left atrium from which it drains into the left ventricle. Upon ventricular contraction, the aortic semilunar valve opens and blood leaves the heart through the Aorta from which it is distributed to the rest of the body. Oxygen rich blood returning to the heart from via the pulmonary vein enters the left atrium from which it drains into the left ventricle. Upon ventricular contraction, the aortic semilunar valve opens and blood leaves the heart through the Aorta from which it is distributed to the rest of the body.
pulmonary trunk
pulmonary semilunar valve
Semilunar valves are found throughout the body in veins, as they prevent backflow of deoxygenated blood. In the heart, there are two semilunar valves, the pulmonary semilunar valve and the aortic semilunar valve. The pulmonary semilunar valve is the gateway to the pulmonary artery, which then goes to the lungs. The aortic semilunar valve is the gateway to the aorta, which distributes oxygenated blood to the rest of the body.
The blood flows through the aorta after exiting the left ventricle through the aortic valve.
After blood leaves the right ventricle via the semilunar valve it exits out the pulmonary artery to the lungs where it picks up oxygen.
Venous blood from body tissues is deoxygenated. It flows into the heart at the right atrium, through the tricuspid valve, and into the right atrium. Then it gets pumped to the lungs through the pulmonary semilunar valve. It becomes oxygenated in the lungs, then goes to the left atrium of the heart where it passes through the bicuspid valve and then is pumped through the Aortic semilunar valve where it becomes arterial blood.
Damage to the left semilunar valve would interfere with blood flow to the aorta.
through seminular valve at the time of ventricle contaraction blood from right ventricle is pumped to lungs.
t the places where blood leaves via the aorta and pulmonary arteries
When the ventricles contract, the right ventricle pushes blood up through the pulmonary semilunar valve into the pulmonary arteries via the pulmonary trunk, and the left ventricle pushes blood up through the aortic semilunar valve into the Aorta.
Starting in the right atrium, blood then goes through tricuspid valve into the right ventricle, then through the semilunar valve into the left & right pulmonary arteries, to the lungs for oxygen. The oxygenated blood is then returned to the heart by way of the pulmonary veins, into the left atrium through the mitral valve, into the left ventricle, then through the aortic semilunar valve, in which oxygenated blood circulates throughout the body.
The heart pumps blood from the left ventricle through the aortic semilunar valve into the Aorta.