Flowchart Of The Flow Of Blood Through The Heart
And the cycle of blood flow through the heart continues.
Flowchart of the flow of blood through the heart. Arteries generally transport oxygen rich blood. The blood first enters the right atrium. When the heart beats the ventricle pushes blood through the pulmonic valve into the pulmonic artery. The right atrium receives deoxygenated blood through the superior and inferior vena cavas from the body and pumps it to the right ventricle through the tricuspid valve which opens to allow the blood flow through and closes to prevent blood backing up the atrium.
From the aorta the blood travels to various parts of the body carrying oxygen and nutrients. Beginning with the superior and inferior vena cavae and the coronary sinus the flowchart below summarizes the flow of blood through the heart including all arteries veins and valves that are passed along the way. Blood flow through the heart. Superior and inferior vena cavae and the coronary sinus.
Two ventricles each of which is a muscular chamber that squeezes blood out of the heart and into the blood vessels and two atria each of which is a muscular chamber that drains and then squeezes blood into the ventricles. The two atria reside at the top of the heart. Blood enters the heart through two large veins the inferior and superior vena cava emptying oxygen poor blood from the body into the right atrium of the heart. The two ventricles are at the bottom.
As the atrium contracts blood flows from your right atrium into your right ventricle through the open tricuspid valve. Blood throught the heart. The human heart has four chambers.