<prompt> Which of the following is a cause of objective tinnitus?Impacted WaxCarotid artery aneurismMenieres diseaseOtotoxic drugs  <response>: Ans. is b i.e., Carotid artery aneurism Tinnituso Tinnitus is ringing sound or noise in the ear.o The characteristic feature is that the origin of this sound is within the patiento Two types of tinnitus have been described : -a Subjective I. Otologic Impacted wax Fluid in the middle ear Acute and chronic otitis media Abnormally patent eustachian tube Menieres disease Otosclerosis Presbyacusis Noise trauma Ototoxic drugs Tumors of VUIth nerveb Objective Vascular tumours of middle ear glomus tumour Aneurysm of carotid artery Palatal myoclonus 