ENT Initial mechanism of action of intra-tympanic gentamicin microwick catheter inseed into inner ear in treatment of Menier’s disease A Damage outer hair cell B Binds to hair cell Na*-K+ ATPase channel C Acts on melanoreceptors of outer hair cell D Bind to Mg" channel 💡 Explanation Initial mechanism of action of intra-tympanic gentamicin microwick catheter inseed into inner ear in treatment of Menier's disease ✓ Correct Answer: C. Acts on melanoreceptors of outer hair cell