Nerve conduction - electrical potentials Flashcards
1
Q
The inside of an axon has what charge relative to the outside called, what?
A
70mV at resting potential or membrane potential
2
Q
Positively charged electrical stimulation on the inside of the axon does what?
A
depolarizes the membrane - takes away some of the charge difference across the membrane
3
Q
Types of threshold…
A
Sub-threshold and threshold stim; action potential with threshold stim
4
Q
To understand what makes an action potential occur you must first, what?
A
Understand what maintains resting potential