Place each in the correct order:
1. Neurotransmitters float across the synapse and bind to their
receptors on the post synaptic neuron
2. The charge of the cell rockets up to +30mV from RMP,
(resting membrane potential), -70mV
3. Calcium enters the cell and releases neurotransmitters from
their vesicles
4. Stimulus arrives at the axon terminal
5. The cell now boots out Potassium in order to try to get the
cell back to Resting Membrane Potential
6. The received stimulus causes sodium channels to open –
sodium floods the cell
7. The charge temporarily dips below -70mV to approx -90mV.
Sodium & Potassium pumps restore the cell back to it’s RMP, -
70mV.