An action potential is bounded by a region bordered on one extreme by the K+ equilibrium potential (-75 mV) and on the other extreme by the Na+ equilibrium potential (+55 mV). The resting potential is -60 mV.
report abuse it varies per person and per ethnicity average vagina is about 3 to 3 5 inches deep when unaroused but it can lengthen and widen several inches with arousal and childbirth usually around 7 inches deep with arousalthe average penis is only 5 5 6 5 inches and less than 1 % of the population has a penis over 8 inchesverage vagina is about 3 to 3 5 inches deep when unaroused but it can lengthen and widen several inches with arousal and childbirth usually around 7 inches deep with arousal
the average size of a vagina is 4 6 inches and 7 9 when aroused nature has fixed so penises and vaginas match 4 to 6 inches and can stretch even more if need if the penis is longer or widerhey are all about the same depth 4 6 inches and when aroused 7 9 inches when someone talks about a deep vagina it s more about the feeling or if he can go all the way in w hich can also mean he s small and her vagina is completely normal