When the Action Potential Reaches the End of the Axon

question 127

Multiple Choice

When the action potential reaches the end of the axon terminals,it causes the release of:

• A)an electrical spark that sets off the next neuron.
• B)positively charged ions that excite the next cell.
• C)negatively charged ions that inhibit the next cell.
• D)neurotransmitters that excite or inhibit the next cell.