Investing in Wireline IP Network Growth. AT&T plans to expand and enhance its wireline IP network to 57 million customer locations (consumer and small business) or 75 percent of all customer locations in its wireline service area by year-end 2015.
Take Home messages. 1  Get care right away in the ER for chest pain or shortness of breath. 2  Donât delay in getting another opinion if your symptoms do not go away. 3  Birth control pills pose a risk for blood clots, and an underlying blood clotting disorder increases risk.  X-rays do not detect lung clots.
Function: To deliver oxygen to and remove carbon dioxide from your blood. Network of airways. Your lungs are a pair of large sponge-like organs that almost fill your chest cavity. Your left lung is slightly smaller than your right lung, to make space for your heart. When you breathe in, you suck air in through your nose and mouth and down a tube called the trachea.