Internal Heart Anatomy Model Cardiac Powerpoint Template Diagram Of The Human Heart. Blood Flow Through The Heart. Pathways And Human Heart Circulatory System OER Commons Heart Anatomy, Function, and Blood Circulation barneyorchids. This charming coin purse features vibrant rainbow hearts beaded delicately on a bright turquoise background. Its the perfect playful accessory to keep your coins and small essentials organised with a splash of colour and fun.