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Overview of the Circulatory System by sara is a document available to read on EtoBox.

The circulatory system is centered around the heart, which pumps blood through a complex network of blood vessels reaching every part of the body. Blood carries oxygen, nutrients, waste products, and other essential materials. It flows from the heart through arteries, then smaller arterioles, and tiny capillaries where nutrients and oxygen exchange with tissues before returning to the heart through veins and venules. The circulatory system allows for the transportation of these vital materials to sustain th

Author

sara

Language

EN