Page 8 - How the Nervous System Works_Neat
P. 8

• A sensory neuron picks up stimuli from



                                  the internal or external environment and


                                  converts each stimulus into a nerve


                                  impulse. An interneuron is a neuron that



                                  carries nerve impulses from one neuron


                                  to another. A motor neuron sends an


                                  impulse to a muscle or gland, and the



                                  muscle or gland then reacts in response.
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