Stomach - e-Anatomy

What Your Upset Stomach is Trying to Tell You stomach These contractions provide mechanical assistance to digestion The empty stomach is only about the size of your fist, but can stretch to hold as much as 4 stomach Mucous cells in the wall of the stomach produce a substance called mucin This chemical

stomach anatomy Stomach acid is produced by parietal cells, which sit in pits in your stomach lining And because this colorless fluid is dangerous, your body controls its