Ion Impulse
Place the following steps in the transmission of nerve impulses in order.?
*** Please Help Me I'm going to do a test on this ~ ~ ~ ~ * The neurotransmitter is taken up by the presynaptic neuron * The neurotransmitters bind to receptors on the postsynaptic membrane * Calcium enters cells * The action potential reaches the presynaptic knob. * The mebrane is excited or inhibited. * Synaptic vesicles fuse with the cell membrane of transmission. * Channels open calcium. * The depolarized presynaptic membranous. * Ion channels open and Na +, Ca 2 +, K +, or the flow of ions across the membrane. * Neurotransmitters are discharged into the synaptic cleft.
An AP invades the presynaptic axon terminal voltage depolarizes the presynaptic membrane Presynaptic gated calcium channels opened calcium enters the cell synaptic vesicles fuse with the membrane of the cell Neurotransmitters transmitting discharged into the synaptic cleft, neurotransmitters bind to receptors on ion channels open and the postsynaptic membrane Na, Ca, ions flow through K Membrane The membrane is excited or inhibited the neurotransmitter is taken up by the presynaptic neuron