systemic and pulmonary circuits

Blood Flow Through the Heart

Posted on November 18, 2025 by anatomy

Blood Flow Through the Heart: Blood enters the right atrium from the body, flows to the right ventricle, then to the lungs via the pulmonary artery. Oxygenated blood returns to the left atrium, moves into the left ventricle, and is View Diagram Blood Flow Through the Heart→

Dual System of Human Circulation

Posted on September 1, 2025 by anatomy

Dual System of Human Circulation: The human circulatory system has two circuits: the pulmonary circuit carries deoxygenated blood to the lungs, while the systemic circuit distributes oxygenated blood to the body.