At The Healthy Person In The Conditions Of

At the healthy person in the conditions of rest within an hour it is allocated about 50 ml of gastric juice. Production of gastric juice in connection with - digestion process - and as a result reactions of an organism to action of harmful factors (mental and physical) increases-. The secretion of gastric juice connected with food intake, conditionally divide into three phases: brain , gastric and intestinal. Ability of gastric juice to damage and digest living tissues - is connected with presence of hydrochloric acid and . In a stomach of the healthy person, aggressive properties kislotno-pepticheskogo the factor of gastric juice are eliminated thanks to neutralised action food, a saliva, the alkaline slime, thrown in a stomach contents, and as a result influences . Protect fabrics of a stomach and a duodenal gut from gastric juice a protective barrier of a mucous membrane, the local fabric resistance, the integrated system of the mechanisms stimulating and braking secretion of hydrochloric acid, a motility of a stomach and a duodenal gut.