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.
Advantages. 1  Sleeve gastrectomy may be safer than gastric bypass for patients who have a number of health risks. 2  It lowers the risk of ulcers compared to gastric bypass. 3  The surgery cuts away the part of the stomach that produces grehlin, a stomach hormone that stimulates hunger.