Changes

: The '''circulatory system''' is made of the :*The [[heart]], - An [[organ]] which pumps [[blood]].*[[artery|arteriesArteries]] - [[Blood Vessel]]s which transport [[blood]] away from the [[heart]].*[[Vein]], s - [[veinBlood Vessel]]s and which transport [[blood]] towards the [[heart]].*[[capillary|capillaryCapillaries]] - Extremely small [[Blood Vessel]]s that spread through the [[organ]]s to deliver the [[blood]].