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A resectoscope is a surgical instrument used to remove tissue from the uterus, prostate, bladder, or urethra. It is a type of endoscope, an instrument that combines a camera and instrumentation so doctors can view a surgical site and perform surgery through the same incision.
An otoscope, also known as an auriscope, is a type of medical instrument that a healthcare professional uses to examine the inside of a patient's ears. This is done as part of physical examinations and whenever there is a concern regarding hearing or ear health in general.