When an action potential reaches the presynaptic terminal of the motor neuron

Question

Answer

Electrotonic flow of current from terminal to endplate allows the muscle to produce an end plate potential

Answer

Ca ++  is released inside of the muscle fibre because of Na +  and K +  entry

Answer

Vesicles fuse with the membrane and ACh is released into the synaptic cleft

Answer

Vesicles fuse with the terminal membrane and ACh esterease is released into the synaptic cleft

Answer

Ca ++  enters the terminal membrane allowing ACh receptors to fuse with the membrane

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