ANATOMY

Detailed explanation-1: -This portion of the brain stem is located just above the spinal cord. It regulates vital functions, such as heartbeat and breathing.

Detailed explanation-2: -The brain stem is in charge of all the functions your body needs to stay alive, like breathing air, digesting food, and circulating blood. Part of the brain stem’s job is to control your involuntary muscles-the ones that work automatically, without you even thinking about it.

Detailed explanation-3: -It is responsible for many vital functions of life, such as breathing, consciousness, blood pressure, heart rate, and sleep. The brainstem contains many critical collections of white and grey matter. The grey matter within the brainstem consists of nerve cell bodies and forms many important brainstem nuclei.

Detailed explanation-4: -Medulla. The lowest part of the brainstem, the medulla is the most vital part of the entire brain and contains important control centers for the heart and lungs.

Detailed explanation-5: -The respiratory center is located in the medulla oblongata and is involved in the minute-to-minute control of breathing.