Audiology

• Test: Otoscope. An otoscope has a magnifying lens and a light source which allows the practitioner to examine the external auditory canal. As it's used to identify any signs of abnormalities.
• Test: Pure tone audiometry. A Patient wears headphones and tones in different frequencies in different volumes are played measuring hearing sensitivity and detects hearing loss.
• Tympanometry: Probe is placed in ear canal and pressure changes are introduced and the eardrum movement in detected.