Exploring Blood Vessels

This video explains the network of pipes in the human body, known as blood vessels. It describes the different types of vessels, including arteries, veins, and capillaries, and their functions in carrying oxygen-rich blood away from the heart, returning oxygen-depleted blood back to the heart, and facilitating the exchange of nutrients and waste products with body cells.

This video is part of the 10-part series, Circulation and Respiration.