gastric acid

Digestive belly fluid

Gastric acid is the digestive fluid produced by the stomach, primarily hydrochloric acid.

It breaks down food, activates digestive enzymes, and kills harmful bacteria.

The stomach lining protects itself from this highly acidic substance; when that protection fails, ulcers can form.

Heartburn occurs when gastric acid backs up into the esophagus.

digestive

hydrochloric

Describing HCl solutions

  • pepsinGastric protein-cleaving enzyme
  • chymePartially digested stomach contents
  • digestionBodily food breakdown

proteolysis · gastrin · secretion · pepsinogen · bicarbonate · pH · acidic · esophagus · duodenum · heartburn

chemical

hydrochloric

Describing HCl solutions

  • pHMeasure of solution acidity
  • corrosiveDestroys by chemical action
  • causticChemically burning; bitterly mocking

acidic · neutralize · reactive · protons · hydrogen ions · chloride · concentration · titration · buffering · acidity

anatomical

mucosa

Moist organ lining

pylorus · lumen · sphincter · cardia · submucosa · serosa

pathological

ulcer

Erosive tissue wound

bleeding · inflammation · dyspepsia · hyperacidity · peptic · lesion · damage · irritation

Categories
Opposites
pH level

gastric acidbase

Supporting bottom structure

alkali · alkaline solution · antacid · sodium bicarbonate · lye

digestive function

gastric acidbile

Liver-made digestive fluid

saliva · pancreatic juice · mucus

Family

stomach, acid, gastric, gastronomy, gastronome, gastropod, gastritis, gastrectomy, gastroscopy

Familiarity
Top 200,000
Profile
Used worldwide · Timeless · Concrete · Rated G