If Presynaptic Neurons X and Z Are Stimulated Simultaneously, What

question 421

Multiple Choice

If presynaptic neurons X and Z are stimulated simultaneously, what change would you expect to occur in the postsynaptic neuron?

• A)a single EPSP
• B)a single IPSP
• C) temporal summation of EPSPs
• D) IPSP and EPSP would cancel each other out, so there would be essentially no change in potential in the postsynaptic neuron.

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