Answer :
The cell will initially depolarize, but repolarization will be considerably more difficult because it solely uses ion pumps.
How will the action potential affected and remove external K+?
- There will be an increase in the membrane potential.
- Na+ leaves the cell along a gradient of concentration, reflecting an early outward current.
- It makes the falling phase possible, enabling the action potential to complete its cycle.
- Action potentials are produced when certain ions pass the neuronal membrane.
- A stimulation causes the sodium channels to initially open.
- Sodium ions rush inside the cell because the inside of the neuron is more negatively charged than the outside and contains a greater number of sodium ions.
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