People often refer to the entire abdominal region as “the stomach.” Actually, your stomach is an organ located in the upper left part of your abdomen. It’s the first intra-abdominal part of ...

It is located inside the abdominal region. The muscle is activated while doing crunches because it pulls the ribs and the pelvis in and curves the back. The muscles are also used when a child is ...

Authors: James Taylor is a lecturer in anatomy and physiology ... where it is produced by P/D1 cells found predominantly in the upper region of the stomach, known as the fundus (Alamri et al, 2016).