Digestive system

Digestive system; organ system

 The digestive system is an example of an organ system in which humans and other mammals exchange substances with the environment.

Pancreas and salivary glands ; Produce digestive juices

Stomach ; Digests food

Liver ; Produces bile

Small intestine ; Digest and absorb soluble food

Large intestine ; Absorbs water from undigested food, producing faeces