During the rhythmic ativity of sleep, thalamocortical neuron activity neuron activity, that in turn, activity.
a) activate, inhibits
b) inhibits, activates
c) activates, activates
d) inhibits, inhibits

b) inhibits, activates

Explanation:

During the rhythmic ativity of sleep, thalamocortical neuron activity inhibits neuron activity, that in turn, activates thalamocortical activity.

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