Action potential Flashcards
0
Q
closure of na inactivation gates, opening of K channels (k efflux)
A
repolarization
1
Q
opening of Na activation gates (Na influx)
A
depolarization
2
Q
membrane potential where AP inevitable
A
threshold
3
Q
portion of ap where mp is positive
A
overshoot
4
Q
portion of ap where mp is <rmp
A
undershoot
5
Q
no ap can be elicited despite inc stimulus
A
arp
6
Q
more inward current needed to generate ap
A
arp