<prompt> Function of ear ossicles isImpedance matchingAmplificationEquilibriumNone  <response>: Function of ear ossicles is Impedance matching mechanism or transformer action It is accomplished by lever action of ossicleshandle of the malleus is 1.3 times longer than the long process of the incus, providing a mechanical advantage of 1.3 and hydraulic action of the tympanic membranearea of tympanic membrane is larger than the area footplate of stapes Ref: PL Dhingra 6th edition of Ear, Nose and Throat; pg no 14 