The brain structure that controls unconscious but essential functions such as breathing and circulation is the

A) pons.
B) medulla.
C) cerebellum.
D) corpus callosum.

Medulla

Often referred to as the medulla oblongata, it is a part of the brainstem responsible for regulating vital body functions such as breathing, heart rate, and blood pressure.

Unconscious Functions

Mental processes not present in current awareness but can influence thoughts, feelings, and behaviors.

Breathing

The process of inhaling and exhaling air in order to facilitate gas exchange within the lungs.