The medulla oblongata is the part of the brainstem that controls involuntary actions such as breathing, heart rate, and blood pressure. It is located at the base of the brain and connects the brain to the spinal cord. The medulla oblongata is responsible for many of the body’s automatic functions, such as breathing, heart rate, and blood pressure. It also controls reflexes, such as coughing, sneezing, and swallowing.
The cerebellum is located at the back of the brain and is responsible for coordination and balance. It also helps to control voluntary movements.
The hypothalamus is located at the base of the brain and is responsible for many important functions, such as regulating body temperature, controlling hunger and thirst, and producing hormones.
The spinal cord is a long, thin bundle of nerves that runs from the brain down the back. It carries messages between the brain and the rest of the body.
The correct answer is A. Medulla oblongata.