👉 Plexuses, also known as "cortex" or "brain stem," are a group of brain structures that play a significant role in sensory and motor functions. These structures include the cerebral cortex, which is located at the top of your skull, and the cerebellum, which is located behind it. The cerebellum is responsible for coordinating voluntary movements and controlling balance. The plexuses are interconnected networks of nerve fibers that communicate with each other to control various aspects of sensory perception,