Assume That a Hypothetical Neuron Has Three Presynaptic Inputs Converging

question 176

Multiple Choice

Assume that a hypothetical neuron has three presynaptic inputs converging upon it. Presynaptic inputs A and B are excitatory, and C is inhibitory. Indicate which of the following changes will take place by writing the appropriate letter in the blank using the answer code below:
-What would occur if both presynaptic neurons A and B were fired simultaneously?

• A)There will be no change in potential of the postsynaptic cell.
• B)Spatial summation will occur.
• C)Temporal summation will occur.

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