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Physiology pt 3 - Coggle Diagram
Physiology pt 3
ACTION POTENTIAL STEPS
Na channels close quickly which stops Na from going into the cell. K+ then opens up slowly which means K+ will leave the cell
- Rapid Na entry depolarizes cell
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Membrane goes to threshold. -55mV, and then the Na voltage gated channels open up as well as K voltage gated channels
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- K+ voltage gated channels close
K+ voltage gated channels close slowly, less K+ leaves cell
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- Resting membrane potential
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