Matching Pairs Hearing activityOnline version This is an activity of my didactic unit for the Certificate of Qualification for Teaching in English by Estefania Simal Amores 1 Structure with glands that produce earwax 2 Membrane that vibrates when the sound waves arrive 3 The inner ear is composed of 4 Structure that controls the position of the body and equilibrium 5 The vibration of the tympanum is transmitted to the hammer, incus and stapes, also known as 6 It maintains the air pressure in the tympanic cavity Ear canal Vestibular apparatus, utriculus and sacculus Ossicle ear Vestibular apparatus Eustachian tube Eardrum or tympanum