At the end of the esophagus, called the sphincter muscle ring allowed to enter the food the stomach and then closes to prevent food or liquids into the esophagus. The noise of the muscles of the stomach Ultimate Flora and mix with food acids and enzymes, and divide it into small pieces, and more digestible. Digestion occurs in the stomach, and requires an acidic environment. Glands in the lining of the stomach produce…
Continuar