Potassium ion channels open ____, resulting in ____.
A) as the action potential passes down the axon; a more negatively charged axon cytoplasm
B) when the threshold potential is reached; the opening of more sodium channels
C) during the resting potential; the diffusion of sodium ions into the axon cytoplasm
D) when the action potential reaches the axon terminal; a more positively charged axon cytoplasm
E) when neurotransmitters attach to dendrite receptors; no difference in the charge of the axon cytoplasm

Question

Potassium ion channels open ____, resulting in ____.​
A) as the action potential passes down the axon; a more negatively charged axon cytoplasm​
B) ​when the threshold potential is reached; the opening of more sodium channels
C) ​during the resting potential; the diffusion of sodium ions into the axon cytoplasm
D) ​when the action potential reaches the axon terminal; a more positively charged axon cytoplasm
E) ​when neurotransmitters attach to dendrite receptors; no difference in the charge of the axon cytoplasm

Quizplus · Accepted Answer

The Answer is A

Potassium Ion Channels Open ____, Resulting in ____.​

Potassium Ion Channels Open , Resulting in .