Best Answer: Hi, anyway you download a video from facebook it will be saved as a flash video so first get a flash player. Then to download the video if you use mozilla you can add the unplug add on which detects media and tells you what to save, or you can use the download video add on and do it that way. Source(s):
The pyloric sphincter is a band of smooth muscle at the junction between the pylorus of the stomach and the duodenum of the small intestine. It plays an important role in digestion, where it acts as a valve to controls the flow of partially digested food from the stomach to the small intestine.
the distal aperture of the stomach or abomasum, opening into the duodenum. The term pylorus is variously used to mean the pyloric part of the stomach, and the pyloric antrum, canal, opening or sphincter. A ring of muscles, the pyloric sphincter, serves as a 'gate', closing the opening from the stomach to the intestine.