15. Pars Flaksida Plika Anterior Plika Posterior Pars Tensa Manubrium Mallei Umbo Refleks Cahaya
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17.
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19. A blow on the ear with the hand is a common cause of traumatic perforation which has an irregular margin (a) fresh blood or a blood clot on the drum. ( b) The defect is frequently slit-shaped ( c) Traumatic perforation