Match the following: Some K+ channels remain open,
and Na+ channels rest.
1. Threshold stimulus
Voltage-gated Na+ channels open.
2. Depolarization
3. Hyperpolarization
Na+ channels are inactivating, and
voltage-gated K+ channels open.
4. Repolarization
Any stimulus at or above this level
will result in action potential.

a time line cause it goes from 685 to 978

condensation. good luck!

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