11. :The thin tympanic membrane bulges inward or outward. 12. If there is significant inflammation, the tympanic membrane may be partially obscured by an aural polyp. 13. Vibrations that contact the tympanic membrane travel through the three ossicles and into the inner ear. 14. Numbness in the tympanic membrane during otosclerosis has the eponymous name of " Itard-Cholewa Symptom ". 15. Laterally lies the tympanic membrane ( eardrum ). 16. It possessed large otic ( spiracular ) notches, probably accommodating a spiracle rather than a tympanic membrane . 17. Some of this energy hits the tympanic membrane and combines with inertial bone-conduction, stimulating the inner ear. 18. Tympanic membrane retraction also occurs in adults.19. This hearing loss is mainly due to fluid in the middle ear or rupture of the tympanic membrane . 20. Air pressure changes in the ear canal cause the vibrations of the tympanic membrane and middle ear ossicles.
