Threshold stimulus Return to resting membrane potential Opening of voitage gated

Question

Threshold stimulus Return to resting membrane potential Opening of voitage gated Na Repolarization of the membrane Na ion flow into the neuro K ion fow out of the neuron +30 mV Tho correct "ar king "not be determined My Answers Give Up Incordct, Try Again: 5 attempts remaining Atheeheld sindasis any sinulutat depolarnes re mentrae eough to cause·uptant charge n Na. peesii cels physiology leads to a change in pemeability, specificaly Na permeablity permeability Think about what aspect of a 5 8 commandop

Explanation / Answer

Flowchart for excitation of a nerve cell:

Opening of sodium channels ---> onward movement of sodium ions ---> depolarisation to +30 mV ( spike potential) ---> K+ flows out---> repolarisation

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