Relacionar Columnas The earVersión en línea The ear por Alba Castellano Navarro 1 Semicircular canals 2 auditory nerve 3 Eardrum 4 Estuachian tube 5 Ear canal 6 Auricle 7 Chain of ossicles 8 Coclea This tube contains small hairs and glands that secrete earwax (cerumen). Malleus, incus and stapes. They connect the eardrum to the inner ear. It contains the organ of Corti, which contains sensory cells that detect sound. This is a duct that connects middle ear to pharynx to keep equal pressure. This membrane vibrates when sound waves reach it. This is a cartilaginous structure covered in skin. It directs the sound to the ear canal. These ducts are responsible for balance. It transmits the information to the brain.