Explain how nervous signal transmission is propagated along the
axon and what happens when the signal...
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Medical Sciences
Explain how nervous signal transmission is propagated along theaxon and what happens when the signal reaches its effector organ ortissue. In your discussion include a brief explanation of therefractory period. How can a signal be made stronger?
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The transmission of a nerve impulse along a neuron from one end to the other occurs as a result of electrical changes across the membrane of the neuron A neuron can receive input from other neurons via a chemical called a neurotransmitter If this input is strong enough the neuron will pass the signal to downstream neurons As an action potential travels down the axon the polarity changes
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