digestive system

digestive system   Dan system789

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

The digestive system plays a significant role in the digestion process, which is composed of the alimentary canal and other associated glands The alimentary Your Digestive System and How It Works The digestive system does important work for the body Food isn't in a form the body can readily use,

กระเป๋าลองชอม The muscles of the small intestine mix food with digestive juices from the pancreas, liver, and intestine and push the mixture forward to help with further The Digestive System