The human digestive system

digestive system  They release two chemicals, acetylcholine and adrenaline Acetylcholine causes the muscle layer of the digestive organs to contract with more The digestive system is a kind of processing plant inside the body It pulls in food and pushes it through organs and structures where the processing happens

They release two chemicals, acetylcholine and adrenaline Acetylcholine causes the muscle layer of the digestive organs to contract with more -systemoverview-of-the-digestive-system The digestive system, which The digestive

The digestive system is composed of the gastrointestinal tract or the alimentary canal, salivary glands, the liver, and the exocrine pancreas The Components of the digestive system · Mouth · Esophagus · Stomach · The small intestine · Colon · Rectum Through this process a number of