IN [Vena Cava=Cyan & Pulmonary Veins=Yellow] OUT [Aorta=Purple & Pulmonary Artery=Orange]. VALVES [Closed=Green] SOUNDS[(square at bottom) Lub=Red & Dub=Blue]

Tags: red blue blood heart science biology attack human beating muscle pumping cardiac circulatory

Created: 12 years ago

From: Nociphe

Frames in Animation: 16