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kirstens kirstens
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9 years ago
An impulse from one's finger tip travels to the brain for interpretation. To reach the brain the impulse travels through a neuron and across the synapse, respectively, by

Question 9 options:
   

electrical means and chemical transmission
   

hormones and sodium ion transfer
   

hormones and potassium ion transfer
   

chemical transmission and electrical means
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9 years ago
Chemical Reaction and Electrical Reaction
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