Human Circulatory System Anatomy - Blood Flow and Red Blood Cells Explained #3482286 (License: Personal Use)

This medical illustration depicts the human circulatory system, highlighting the heart, major arteries and veins, and the flow of blood throughout the body. A magnified inset reveals red blood cells (erythrocytes) suspended in plasma within a capillary, emphasizing their biconcave shape and role in gas exchange. The image serves as an educational tool for understanding cardiovascular physiology and hematology basics.

Used on health education websites, medical blogs, or anatomy learning platforms to explain cardiovascular function and blood composition; matches user intent for studying biology, preparing for exams, or understanding heart-related conditions.