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GCSE
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More cards in this set
Card 6
Front
What are excitable membranes?
Back
Card 7
Front
What is the membrane potential of a neuron at rest?
Back
Card 8
Front
What happens when a membrane becomes depolarised?
Back
Card 9
Front
What happens after Na channels open?
Back
Card 10
Front
What happens after the influx of Na+?
Back
Card 11
Front
How does an action potential occur?
Back
Card 12
Front
What is the 'all-or-nothing' principle?
Back
Card 13
Front
What causes the absolute refractory period?
Back
See full card set