For a healthy individual, which regions of the brain are most highly active from a metabolic perspective?
A) The brainstem and the Prefrontal cortex
B) The Prefrontal cortex and the hippocampus
C) The precuneus and the posterior cingulate cortex
D) The precuneus and the parietal lobe

Question

Quizplus · Accepted Answer

The precuneus and the posterior cingulate cortex are among the most metabolically active regions in the brain, particularly involved in consciousness and self-related mental representations. These areas are part of the default mode network, which is highly active during rest and involved in internal thought processes.

For a Healthy Individual, Which Regions of the Brain Are