In appendicitis when the inflammation is confined only to the appendix what are the symptoms and why? 2. When does the pain become localized and why? 3. Hip extension pain is what sign? 4. Hip flexion + internal rotation is what sign?

The gastrointestinal tract (GIT) is the system of organs that allows for the consumption and digestion of food, absorption of nutrients, and excretion of waste in the form of fecal matter.