Left to right
A ventricular hernia is when the atrium protrudes into the ventricle of the heart causing problems with blood flow.
When the heart beats, some of the blood in the left ventricle (which has received oxygen from the lungs already) is able to flow through the hole in the septum into the right ventricle. In the right ventricle, this oxygen-rich blood mixes with the oxygen-poor blood and is directed via the pulmonary artery back to the lungs.
As veins flow TOWARDS the heart, the PULMONARY VEINS are the only veins that carry oxygenated blood from the lungs to the LEFT ATRIUM.
Deoxygenated blood flows into the right atrium first. From there, it moves to the right ventricle, and then the pulmonary circulation.
To regulate passage of blood from the right ventricle into the pulmonary arteries (leading to the lungs). The valve prevents backward flow back into the ventricle and opens only when the right ventricle generates enough pressure from its contraction to squeeze the blood past the valve into the pulmonary arteries
Blood flows to the heart when the ventricle contracts
The right ventricle of a heart.
A ventricular hernia is when the atrium protrudes into the ventricle of the heart causing problems with blood flow.
The four chambers of the heart are (in order of blood flow) the right atrium, right ventricle, left atrium, and left ventricle.
Blood flows from the abdomen to the right atrium of the heart. From there, it moves to the right ventricle, then to the lungs for oxygenation, and finally to the left atrium and left ventricle to be pumped out to the body.
When the heart beats, some of the blood in the left ventricle (which has received oxygen from the lungs already) is able to flow through the hole in the septum into the right ventricle. In the right ventricle, this oxygen-rich blood mixes with the oxygen-poor blood and is directed via the pulmonary artery back to the lungs.
Because it has the pump the hardest since it is the final flow of blood in the heart.
The left ventricle of the heart pumps blood through the aortic valve to the body. When the heart contracts, the aortic valve opens and allows oxygen-rich blood to flow from the left ventricle into the aorta, which then delivers the blood throughout the body.
Blood flows from the right atrium of the heart into the right ventricle to the pulmonary artery to the lungs where the blood is oxygenated. From there it flows to the pulmonary vein to the left atrium and ventricle, then to the aorta.
The aortic valve is a semilunar valve that controls the flow of blood from the left ventricle of the heart to the aorta, which is the main artery that carries oxygen-rich blood to the body. It is composed of three cusps or leaflets that open and close to regulate blood flow.
As veins flow TOWARDS the heart, the PULMONARY VEINS are the only veins that carry oxygenated blood from the lungs to the LEFT ATRIUM.
The heart pumping? And there is like a valve or something like that, that opens and closes to let the blood in.