The adolescent brain undergoes a major pruning of synapses. These changes occur primarily in the ________, which is responsible for ________.
A) prefrontal cortex; impulse control
B) cerebral cortex; judgment
C) amygdala; aggression
D) hypothalamus; libido

Question

Quizplus · Accepted Answer

The prefrontal cortex is responsible for impulse control and decision making, and undergoes a major pruning of synapses during adolescence. This pruning is thought to help the brain become more efficient and adaptable to changing environments.

The Adolescent Brain Undergoes a Major Pruning of Synapses