The cerebrum is the largest and most developed part of the human brain and is responsible for higher cognitive functions. According to NREMT anatomy and physiology education, the cerebrum controls thinking, reasoning, memory, judgment, voluntary movement, and sensory interpretation.
Option B is correct because conscious thought, problem-solving, and decision-making all originate in the cerebrum.
Option A (Pons) helps regulate breathing and sleep cycles.
Option C (Brain stem) controls vital functions such as heart rate, breathing, and blood pressure.
Option D (Cerebellum) coordinates balance, posture, and fine motor movement.
Understanding brain function helps EMTs correlate neurological findings with possible injuries or medical conditions.
