1 Click the appropriate tab from the library containing the function you want to use. 2  Excel inserts the selected function into the formula box with parenthesis and opens the âFunction Argumentsâ dialog box. 3  You can then enter the argument or select the cells or range of cells to obtain the answer.hoose the cell to which you want to apply the function. Click on the Insert Function tab on the formula bar. Excel will insert the equals (=) sign in the formula bar and simultaneously open the âInsert Functionâ dialog box.
The stomach lies between the esophagus and the duodenum (the first part of the small intestine). It is in the left upper part of the abdominal cavity. The top of the stomach lies against the diaphragm. Lying behind the stomach is the pancreas. A large double fold of visceral peritoneum called the greater omentum hangs down from the greater curvature of the stomach.
The stomach's main function is digestion. It does this by:   Storing the food we eat.  Breaking down the food into a liquidy mixture called  chyme.  Mixing enzymes and s â¦ tomach acids which is are chemicals that  break down food.  Slowly empties a liquidy mixture into the small intestine.     The stomach uses pepsin (enzyme) and peptidase (another enzyme) to  break down proteins in your food. The acid released by the stomach  doesn't break down food it only provides a good environment for the  enzymes to work in.