The bulge is often part of your intestine, but it may also be tissue or fat. There are three common types of ventral hernias. An incisional hernia occurs where you have had a surgical cut. An epigastric hernia occurs above your belly button. A spigelian hernia occurs on the side of your abdomen.
Acids are compounds that dissociate (break) into hydrogen (H+) ions and another compound when placed in an aqueous solution. Remember that acetic acid example? Bases are compounds that break up into hydroxide (OH-) ions and another compound when placed in an aqueous solution.
(General) 1  An acid solution is one which contains hydrogen ions H+(aq). 2  An alkaline solution is one which contains hydroxide ions OH-(aq). 3  The concentration of ions in pure water is small.  In water and in neutral solutions the concentration of H+(aq) and OH-(aq) is the same.