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11.10: Oesophagus

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  • The oesophagus transports food to the stomach. Food is moved along the oesophagus, as it is along the small and large intestines, by contraction of the smooth muscles in the walls that push the food along rather like toothpaste along a tube. This movement is called peristalsis (see diagram 11.8).

    Anatomy and physiology of animals Peristalis.jpg

    Diagram 11.8 - Peristalsis


    • Ruth Lawson (Otago Polytechnic; Dunedin, New Zealand)