Beginning with the return from the systemic circulation, blood enters the
Then the blood moves through the tricuspid valve, which is also referred to as the
The right ventricle contracts, which forces blood up through the and into the
After circulating through the pulmonary circulation, blood returns to the heart at the
Blood then travels through the and into the right ventricle.
The left ventricle then contracts and pumps blood through the into the, which transports blood to the body.