digestive system

digestive system   Dan succubus system

Human digestive system

The digestive system is composed of the gastrointestinal tract or the alimentary canal, salivary glands, the liver, and the exocrine pancreas The A Look Inside Your Digestive System The digestive system consists of several organs that function together to break down the foods you eat

หมีสีฟ้า Gastrointestinal tract Your digestive tract stretches from your mouth to your anus It includes the organs necessary to digest food, absorb nutrients and A Look Inside Your Digestive System The digestive system consists of several organs that function together to break down the foods you eat