As soon as an action potential at one point along the axon occurs, there is
a brief reversal of the membrane's electrical charge. Now the inside of the
axon is positive relative to the outside of the axon.
This reversal of
charges is due to the flow of __________ ions into the axon.
a. positively charged potassium
b. negatively charged potassium
c. positively charged sodium
d. negatively charged sodium
e. both negatively and positively charged sodium
c. positively charged sodium
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a. ?means-end analysis b. ?functional fixedness c. ?confirmation bias d. ?multiple hypotheses
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