Which of the following abnormalities would give rise to sensorineural deafness? a) Blockage of the ear canal. Ob) Disease or injury in the organ of Corti. c) Rupture of the tympanic membrane. d) Restriction of middle ear bone movement because of adhesions between the bones. e) Damage to the auditory cortex. Joe damaged his spinal cord in a motor cycle accident. He cannot feel any touch sensation with his finger tips. Therefore your diagnosis is that there is spinal cord injury in his a) ventral columns. b) corticospinal tract. c) dorsal columns. d) central canal. e) left lateral horn.

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