With Respect to Neuronal Transmission,what Does the Image of a Key

question 43

Multiple Choice

With respect to neuronal transmission,what does the image of a key fitting into a keyhole best illustrate?

• A)How synaptic vesicles are activated by an action potential.
• B)How the end of one neuron fits snugly into another.
• C)How ion channels open and close.
• D)How neurotransmitters bind to receptor molecules.