Human Circulation System Diagram - Anatomy & Physiology Guide #3482284 (License: Personal Use)

This diagram illustrates the central components of the human circulatory system, including the heart, aorta, pulmonary artery, carotid and jugular vessels, cava superior vein, and connections to lungs, kidneys, adrenal glands, ureters, and bladder. Labels identify both arterial and venous pathways, as well as related structures like the diaphragm and gullet, supporting integrated understanding of cardiovascular and respiratory physiology.

Used in educational websites, biology textbooks, and medical training resources to teach cardiovascular anatomy; matches user intent for visual learning, homework help, or clinical reference.