Unformatted text preview: aorta Called the systemic pump and pumps blood to everything else RAT LAB Both ventricles use semilunar valve Papillary muscles prevent the valves from being flipped inside out. The tips of the flaps are anchored to the chordae tendinae. The heart has its own circulatory path to receive its own blood. The coronary sinus collects blood full of CO2 and then flows to the RA. The coronary sinus is an expanded vein on the posterior side...
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- Spring '07
- Coronary sinus, parallel blood vessels, valve Papillary muscles, atriumright ventriclepulmonary trunk