Outline the role of bile in emulsifying fats and oils to increase the surface area for chemical digestion

State the role of chemical digestion in producing small soluble molecules that can be absorbed

Identify in diagrams and images the main organs of the digestive system, limited to: (a) alimentary canal: mouth, oesophagus, stomach, small intestine (duodenum and ileum) and large intestine (colon, rectum, anus) (b) associated organs: salivary glands, pancreas, liver and gall bladder