Medulla oblongata (Brain Control)

Your medulla oblongata is the bottom-most part of your brain. Its location means it's where your brain and spinal cord connect, making it a key conduit for nerve signals to and from your body. It also helps control vital processes like your heartbeat, breathing and blood pressure. Human brain The human brain is the most remarkable organism in existence. Without the brain, we are unable to think and reason. But even more importantly, we cannot feel and express the deepest emotions of the human heart.