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science body systems
nervous and diseases
Question | Answer |
---|---|
what three main parts of the nervous system | brain, spinal cord, peripheral nerves |
what is the central nervous tissue made up of | brain and spinal cord and acts a traffic cop |
what does the cerebrum do | interprets input from sense controls movement and carries out complex mental processes |
what does the cerebellum do | coordinates muscle action and helps keep your body balanced |
what does the brain stem control | the bodies involuntary actions |
how do reflexes work | as the reflex action happens, other nerve impulses go to your brain, then you feel pain |
explain how you see | your eyes respond to the stimulus of light |
explain how your able to hear | the vibrtations of air particles move outwards from the source of sound |