action potential 0.0 / 5 ? Biologyaction potentialA2/A-levelNone Created by: melissa2000xoxCreated on: 12-11-20 11:35 Action potential step one Signal received by dendrites 1 of 9 Action potential step two Signal stimulates action potential 2 of 9 Action potential step three Sodium channel opens 3 of 9 Action potential step four Potassium channel opens 4 of 9 Action potential step five Signal passes along axon 5 of 9 action potential step six sodium + potassium channels close 6 of 9 action potential step seven sodium-potassium pump opens to swap sodium and potassium 7 of 9 action potential step eight cell membrane dips below -70MV 8 of 9 action potential step nine all channels close until next signal 9 of 9
Comments
No comments have yet been made