Why do I vomit? : and other questions about digestion

This text is part of a series which examines the body by looking at the five main body systems.

It uses accessible questions to introduce the reader to how the human body works and what can go wrong with it.

It cites common incidents that the reader may have experienced to put the subject in context.

This volume features body fact boxes and a factfile including a body map.

There are also lists of further reading, non-fiction and fiction and other further resources, including addresses of helpful contacts.