Human Circulatory System Anatomy Diagram - Arteries and Veins Labeled #3623204 (License: Personal Use)

This anatomical diagram depicts the major components of the human systemic and pulmonary circulation, with arteries in red (e.g., aorta, femoral artery, descending aorta) and veins in blue (e.g., superior/inferior vena cava, femoral vein, pulmonary veins). The heart is centrally located, showing connections to pulmonary arteries and veins for gas exchange, while systemic vessels supply and drain the upper and lower body. Labels clearly identify each vessel for educational clarity.

Used in medical education, biology textbooks, online anatomy resources, and health websites to teach cardiovascular structure and function; matches user intent for learning or reviewing human vascular anatomy.