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Producing speech requires the synchronised operation of several cortical centres.
This animation introduces the most important systems of the human body.
When producing sound, the vocal cords are vibrated by the air flowing out of the lung.
The main parts of the human brain are the brain stem, the cerebellum, the diencephalon,...
This animation helps you learn the basics of healthy eating.
A blood clot that forms in the deep veins of the lower limbs can cause a fatal pulmonary...
Surface epithelia cover the external and internal surfaces of the body
The pancreas and the liver empty digestive juices into the duodenum.