Question

what body system Carries oxygen to cells
Answered by GPT-4o mini
The body system responsible for carrying oxygen to cells is the **circulatory system**, also known as the cardiovascular system. This system includes the heart, blood vessels (arteries, veins, and capillaries), and blood. Oxygen is inhaled into the lungs, where it diffuses into the bloodstream and binds to hemoglobin in red blood cells. The heart pumps this oxygen-rich blood through the arteries to all the cells in the body, where the oxygen is released and used for various metabolic processes.