<prompt> Which of the following test assesses resistance in middle ear?Pure tone audiometryImpendence audiometryCaloric testBERA Brainstem evoked response audiometry  <response>: b Impendence audiometryRef. Cummings, 6th ed., 2203Pure tone audiometry tests the threshold of hearing at various frequencies. It tells about the type and degree of hearing.Caloric test is a test of vestibular function.BERA tests the peripheral and central auditory pathways. 