Human Circulatory System Diagram - Major Arteries and Veins Explained #1499040 (License: Personal Use)

This educational diagram displays the full human circulatory system, with red lines representing arteries carrying oxygenated blood away from the heart and blue lines indicating veins returning deoxygenated blood. Key structures such as the aorta, carotid arteries, pulmonary vessels, femoral artery, and inferior/superior vena cava are precisely labeled for clarity. The image supports learning core cardiovascular anatomy in medical, biology, or health science contexts.

Used in educational websites, e-learning modules, medical textbooks, and healthcare training materials to teach cardiovascular anatomy; targets students, educators, and healthcare professionals seeking visual reinforcement of vessel locations and terminology.