Hindbrain

Hindbrain or the “rhombencephalon” is the lowest section in the brain part of the central nervous system containing neurons that control involuntary and unconscious bodily functions. It is divided into three regions: the medulla oblongata, which controls breathing, heart rate, blood pressure, and other vital functions; the cerebellum, which oversees balance and muscle coordination; and the pons, which links the medulla to the cerebellum. Located just above the spinal cord, the hindbrain makes up the majority of the brain stem — the bridge between the brain and the spinal cord — and it controls many of the automatic functions of the body such as breathing, heart rate, and certain reflexes. All of the functions of the hindbrain are regulated by neurotransmitters, which send messages from the brain to the body. The medulla is composed of networks of neurons responsible for connecting brain impulses to various parts of the body. Here, cranial nerves pass through, allowing vital organs to send and receive messages from the brain. Located just above the medulla are the cerebellum and pons, which are both responsible for motor coordination. The cerebellum is responsible for balance and coordination, while the pons is responsible for integrating multiple areas of the brain and coordinating finer movements. In addition, the hindbrain also contains reflexive axons, which transmit sensory information back to the brain from the body and mediate reflexive responses. His reflexes remember the senses of touch, heat, cold, balance and proprioception; as well as the control of reflexes, such as the oculomotor reflex, which keeps the eyes in focus. The hindbrain is essential for coordinating complex body movements, allowing us to move quickly and accurately. Without the functions of the hindbrain, our bodies would be unable to respond quickly or accurately to our environment.