Heart - Acts luke a pump. It has four chambers., Septum - Divides the heart into two sides: right and left, Red bloom cells - Absorb oxygen and transport it to organs and muscles, Platelets - Help to stop bleeding. They stick together and form a scab, White blood cells - Fight germs and infections in our body, Blood vessels - Tubes that connect the heart to the rest of our body, Arteries - Carry blood away from the heart, Veins - Carry blood back to the heart, Capillaries - Tiny blood vessels connected to the arteries,

circulatory system

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