Stimulus is detected by receptors, Impulses travels along sensory neurone, Impulses passes from sensory neurone to relay neurone, Impulses passes from relay neurone to motor neurone, Impulses reaches muscle (or gland), Effector responds (or gland releases chemicals).

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Οπτικό στυλ

Επιλογές

Αλλαγή προτύπου

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