NERVE IMPULSE ORDER TEST
1 - correct answer-nerve fibre membrane maintains resting potential
2 - correct answer-threshold stimulus received
3 - correct answer-sodium channels in an local region of the membrane open
4 - correct answer-sodium ions diffuse inward, depolarizing membrane
5 - correct answer-potassium channels in membrane open
6 - correct answer-potassium ions diffuse outwards, repolarizing membrane
7 - correct answer-action potential causes local bioelectrical current
8 - correct answer-wave of action potential travels the length of a nerve
