Integration of inputs from MANY synapses on the postsynaptic neuron is known as
A) saltatory conduction.
B) the absolute refractory period.
C) spatial summation.
D) temporal summation.

Question

Quizplus · Accepted Answer

The integration of inputs from many synapses on the postsynaptic neuron is known as spatial summation. This occurs when multiple synapses are activated simultaneously, which results in their inputs being combined or added together to determine whether an action potential should be generated in the postsynaptic neuron. Saltatory conduction refers to the propagation of action potentials along myelinated axons, while the absolute refractory period is a period during which a neuron cannot generate another action potential regardless of the strength of the stimulus. Temporal summation occurs when a single synapse is activated repeatedly within a short period of time, causing the postsynaptic neuron to reach threshold and generate an action potential.

Integration of Inputs from MANY Synapses on the Postsynaptic Neuron