Release of chemical messenger at nerve muscle end plate

Question

The release of chemical messenger at nerve muscle end plate is under the influence of there ion/s
(a) Cl¯ (b) Fe++ and S++ (c) Ca++ (d) Mg++ and Sr++

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Biology Harsh Gupta 3 months 1 Answer 37 views 0

Answer ( 1 )

  1. Jagrati Parashar
    0

    Ca++

    End plate potentials (EPPs) are the depolarizations of skeletal muscle fibers caused by neurotransmitters binding to the postsynaptic membrane in the neurotransmitter junction. They are called “end plates” because the post synaptic terminals of muscle fibers have a large saucer like appearance.

    The polarization membrane is controlled by sodium, potassium, calcium and chloride ion channels.

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