The nerves that arise from the brain are called cranial nerves. These are a set of twelve paired nerves that emerge directly from the brain and are responsible for transmitting information to and from various parts of the head and neck, including the eyes, ears, nose, tongue, and other areas. Each of the twelve cranial nerves has a specific function, such as controlling eye movements, facial expressions, hearing, and taste perception. They play a vital role in sensory and motor functions, allowing us to perceive the world around us and interact with it.