Which part of the brain is typically the last to fully mature during development?

• A. Hippocampus
• B. Prefrontal cortex
• C. Cerebellum
• D. Amygdala

Answer: (B)

Verified step by step guidance

1. Understand that brain development occurs in stages, with different regions maturing at different times throughout childhood and adolescence.
2. Recognize that the prefrontal cortex is responsible for higher-order cognitive functions such as decision-making, impulse control, and planning.
3. Recall that the prefrontal cortex is known to be one of the last brain regions to fully mature, often continuing development into the mid-20s.
4. Compare this with other brain areas like the hippocampus (involved in memory), cerebellum (motor control), and amygdala (emotion processing), which mature earlier.
5. Conclude that the prefrontal cortex is typically the last part of the brain to fully mature during development.