The term 'otic organs' refers to the organs of hearing, which are the ears. The ears are responsible for detecting sound waves and converting them into signals that the brain can interpret. They are made up of three parts: the outer ear, the middle ear, and the inner ear. The outer ear is responsible for collecting sound waves and directing them into the ear canal. The middle ear contains the eardrum and three tiny bones that vibrate in response to the sound waves. The inner ear contains the cochlea, which is filled with fluid and lined with tiny hairs that convert the vibrations into electrical signals that are sent to the brain.