Biological Psychology Final Exam Study Guide Q&A
What are action potentials? Travel along axons- The code the brain uses for behavior and thinking. Not based on the strength of the signal What is the all-or-none response? Actions potentials occur full on or none at all What is the neural signal based on? Frequency and which neurons are firing What are voltage-activated ion channels? Ion channels that open or close in response to changes in the voltage of the membrane potential What is the voltage threshold for initiation an action potential? -65 mV
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