Action potential

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Action potential

$1. 40 mV 2. -70 mV 3. Resting potential 4. Excitation to threshold 5. Na+ channels open 6. Depolarization 7. Na+ channels close 8. K+ channels open 9. Absolute refractory 10.Hyper polarization 11.K+ channels close, active transport resumes$

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2. 1. 40 mV 2. -70 mV 3. Resting potential 4. Excitation to threshold 5. Na+ channels open 6. Depolarization 7. Na+ channels close 8. K+ channels open 9. Absolute refractory 10.Hyper polarization 11.K+ channels close, active transport resumes