(Sarah of the Clue Crew points to a diagram of the heart on the monitor.)  Deoxygenated blood is carried back to the heart via the body's two largest veins, the superior & inferior this
[DOC] [TLE]            [PAR]       2  362         
...... the heart was fed to Ammit Devourer of the Dead and the rest of the body was 
..... capillaries and into the interstitial uid back to the bloodstream via the veins.a.