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Portable Network Graphic  |  1996-08-29  |  21KB  |  425x340  |  8-bit (137 colors)
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OCR: NERVE-M USCLE JUNCTION USCLES CONTRACT when stimulated messages, Connective Fibril or im pulses, from motor nerves tissue These messages travel from the brain, through the nervous system tc individual muscle fibres. They are carried by Cell nerve cells called motor Nerve-m i uscle nucleus neurons The point where junction motor neuron meets W ith m uscle fibre IS called nerve-muscle junction. Muscle Messages pass through these fibre junctions causing the fibre tc contract and shorten Motor neuron (nerve cell) UNCTION indiv idual