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.
During gastric bypass surgery, a surgeon creates a small gastric pouch from the top of the stomach. This pouch is approximately two tablespoons in volume, therefore limiting the patientâs food intake. During the procedure, the small intestine is divided into two âlimbsâ: the biliopancreatic limb and the Roux limb.