Structure of Ascaris – a typical nematode Slideshow Play

Structure of rotifers Slideshow Play

Structure of the alimentary canal Slideshow Play

Substances used to treat indigestion Whiteboard exercise Play

The alimentary canal – structure and functions Simulation Play

The alimentary canal – structure and functions Whiteboard exercise Play

The alimentary canal – structure and functions Student activity Play

The general structure and function of the alimentary system Student activity Play

The human alimentary canal Whiteboard presentation Play

The oesophagus – transport of food Whiteboard exercise Play

The oesophagus – transport of food Student activity Play

The oesophagus – transport of food to the stomach Slideshow Play

The pharynx and oesophagus Student activity Play

The small intestine – further digestion and absorption of carbohydrates; proteins and fats Student activity Play

The stomach Whiteboard exercise Play

The stomach Student activity Play

The stomach – further mechanical breakdown and digestion of proteins Student activity Play

The structure of the wall of the alimentary canal Student activity Play

The structure of the wall of the oesophagus and stomach Illustration Play

The structure of the wall of the oesophagus and stomach Student activity Play

The trachea – a tube of variable diameter Student activity Play

Treatment of acid indigestion Student activity Play

Treatment of acid soils Student activity Play