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 Membrane that vibrates when the sound waves arrive 2 The inner ear is composed of 3 Structure with glands that produce earwax 4 It maintains the air pressure in the tympanic cavity 5 The vibration of the tympanum is transmitted to the hammer, incus and stapes, also known as 6 Structure that controls the position of the body and equilibrium Eardrum or tympanum Vestibular apparatus Eustachian tube Ear canal Ossicle ear Vestibular apparatus, utriculus and sacculus