<prompt> Serous Otitis media shows which type of tympanogram?Type AType BType CType D  <response>: Ans. is b i.e., Type B Type of curveConditionA curveNormal peak height and pressureNormalEustachian tube obstructionAs curve It is also a variant of normal tympanogram but may be shallowOtosclerosisTumors of middle earFixed malleus syndromeT ympanosclerosisAD curveVariant of normal with high peakOssicular discontinuityPost stapedectomyMonometric ear drumB curveFlat or dome shaped curveIndicating lack of complianceFluid in middle earSecretory otitis mediaTympanic membrane perforationGrommet in earC curvenegative peak pressureRetracted tympanic membraneFaulty function of eustachian tube eustachian tube obstruction 