Atrium (heart) of blood occurs. In birds, mammals, and some other reptiles (alligators in particular) the partitioning of both chambers is complete. Atrium (heart) The atrium is the upper chamber in which blood enters the heart. There are two atria in the human heart – the left atrium connected to the lungs, and the right atrium connected to the venous circulation. The atria receive blood, and when the heart muscle contracts they pump blood to the ventricles. All animals with a closed circulatory system have at least one atrium/auricle (humans have two atria). The atrium used to be called the "auricle", and
Which Way to the Front? for actors Joe Besser, Neil Hamilton, and Kenneth MacDonald. The film received a "BOMB" rating in "Leonard Maltin's Movie Guide" and widespread disapproval from other critics. Warner Archive released the film on made to order DVD in the United States on May 18, 2010. Which Way to the Front? Which Way to the Front? is a 1970 American comedy film starring Jerry Lewis. Brendan Byers III is a rich playboy who enlists to fight in the war against the Axis powers, but is classified 4-F. He really wants to fight, so he enlists other 4-Fs and some loyal volunteers from