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Acorn (RISC OS) Sprite  |  1995-07-07  |  308KB  |  640x480  |  8-bit (146 colors)
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OCR: HELP Reactions and Reflexes Page Nerve cells are linked together They carry mess ages to the brain Gaps between neurons called synaps es. filter out weak signal Is. When your brain receives message,it decides what to op and sends messages along nerve cells called motor neurons which take instructions to muscles or glands Very-I pno Music Sensory Neurons carry information Brain receives signal. decides volume too high Motor Neurons send messages TO hand turn volume down HELT signals messag Loud vusic