Sense of balance

The head´s position and movement is sensed by the inner ear.

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The inability to differentiate certain shades of colour is called colour vision deficiency.

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The three types of muscle found in the human body are the smooth, the striated and the...

The urinary system

The urinary system serves for the removal of harmful and useless materials from the body.

Cortical organisation of speech

Producing speech requires the synchronised operation of several cortical centres.

The Human Body - for Kids

This scene summarizes the main organs of the human body.


The zygote is the initial cell formed when two gamete cells are joined by means of sexual...

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