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When your brain decides to flex your biceps and the motor neurons to the appropriate muscle...

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Medical Sciences

When your brain decides to flex your biceps and the motor neuronsto the appropriate muscle has/been excited, what is the chain ofeventd that intiate excitation to the actual contraction of themuscle. Be as detailed as possible and assume beginning with themotor neuron releasing ACh.

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4.3 Ratings (561 Votes)
The junction between somatic motor neuron neuron that carry signals to the skeletal muscle and skeletal muscle fiber is called neuromuscular junction The neurotransmitter released at neuromuscular junction from the motor neuron is Acetylcholine A region of sarcolemma the cell membrane of the skeletal muscle fiber opposite to the synaptic bulb of somatic motor neuron is    See Answer
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