How Many Substances Are Present In Gastric Juice?

How Many Substances Are Present In Gastric Juice? The gastric juice contains three substances. These are hydrochloric acid, the enzyme pepsin, and mucus. Functions: (a) Hydrochloric acid makes the medium of gastric juice acidic so that the enzyme pepsin can digest the proteins and also kills any bacteria that might have entered the stomach with

What Organs Are Affected By Heartburn?

What Organs Are Affected By Heartburn? Heartburn occurs when stomach acid backs up into the tube that carries food from your mouth to your stomach (esophagus). Normally when you swallow, a band of muscle around the bottom of your esophagus (lower esophageal sphincter) relaxes to allow food and liquid to flow down into your stomach.