A car accident rendered Chris's nervous system unable to send messages for him to breathe, so he is on a respirator. Which brain structure was damaged in the accident?

A) pons
B) medulla
C) cerebellum
D) reticular formation

Medulla

A part of the brainstem involved in autonomic functions, such as heartbeat and breathing.

Respirator

A device designed to protect the wearer from inhaling harmful substances, such as dust, smoke, or fumes, or to ensure a safe breathing environment in areas with contaminated air.

Reticular Formation

A complex network of nerve pathways in the central nervous system that plays a key role in controlling arousal and alertness.