BIOS is short for Basic Input Output System. It is much more than the name suggests. One might think that BIOS controls input and output system. But the BIOS does much more and it is not possible for any operating system to continue without a proper BIOS in place. Today, we will see what is BIOS in computers.
Four common types of weight-loss surgery are: 1  Roux-en-Y gastric bypass. 2  Laparoscopic adjustable gastric banding. 3  Sleeve gastrectomy.  Duodenal switch with biliopancreatic diversion.
A common form of gastric bypass surgery is the Roux-en-Y gastric bypass, where a small stomach pouch is created with a stapler device and connected to the distal small intestine. The upper part of the small intestine is then reattached in a Y-shaped configuration.