I have a router, Dell laptop running on XP (DLNA Media Server), and a PS3. The PS3 and Laptop are both connected to the same router, just like in picture 3 on the link. I go to Windows Media Player (WMP) 11, Library, Media Sharing, and check the share my... show more http://manuals.playstation.net/document/...
From lungs, the blood flows into left atrium via pulmonary veins. Finally, the blood in the left atrium is passed into left ventricle and is pumped into aorta which supplies it to the whole body. The most important function of pulmonary veins is to transport oxygen rich blood into the heart.
The oxygenated blood from the lungs now returns to the left atrium (LA) via four tubes that are known as pulmonary veins (each draining a separate portion of the lungs). The pulmonary veins empty into the back portion of the LA. When the LA is completely filled it contracts.