Brain Stem

The brain stem consists of a group of structures, including the pons, medulla oblongata, and midbrain. It controls autonomic functions such as breathing, heart rate, and blood pressure.

The brain stem consists of a group of structures that lie deep within the brain, including the pons, medulla oblongata, and midbrain. It plays an important role in maintaining homeostasis by controlling autonomic functions such as breathing, heart rate, and blood pressure. While the brain stem can organize motor movements such as reflexes, it coordinates with the motor cortex and associated areas to contribute to fine movements of limbs and the face.