Brainstem

The brainstem is a vital part of the brain located at the base, connecting the brain to the spinal cord. It controls essential life functions, such as breathing, heart rate, and blood pressure. The brainstem also regulates sleep, alertness, and basic reflexes like swallowing and blinking. It consists of three main parts: the midbrain, pons, and medulla oblongata. Essentially, the brainstem acts as a communication pathway between the brain and the body, ensuring that automatic functions necessary for survival are carried out seamlessly. Its proper functioning is critical for maintaining overall health and well-being.