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This video shows the structures of the heart in a 3D model, including the path of blood flow. The second half of the video explores a circulation model, showing how blood travels throughout the body and back to the heart.
Note: This video does NOT name all the major blood vessels in the body. The focus is on the chambers and valves of the heart as well as the main vessels that connect to the heart. The circulation model is used to show all the places blood must flow to after leaving the heart.
0:00 Heart Model - Coronary Arteries
2:02 Heart Model - Everything Else
6:50 Circulation Model
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