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.
Corpus - The largest part of the stomach is the corpus (or body), which forms the lesser curvature (cranial) and the greater curvature (caudal). Pyloric part - The corpus is followed by the pyloric part, which is perpendicular to the long axis of the stomach. The pylorus sphincter marks the lower end of the stomach and the entrance to the duodenum. Microscopic Anatomy. Histologically the stomach wall is divided into five layers. 1  From superficial to deep there is the: 2  Serosa (peritoneum) 3  Subserosa. 4  Muscularis externa - It consists of an external longitudinal, a middle circular and an inner oblique layer. 5  Submucosa - This layer consists of loose connective tissue with large blood vessels.