What instrument is used to examine ear canal and eardrum?
Direct Answer
Option A: Otoscope
An otoscope combines a light source and magnifying lens specifically designed for visual inspection of the external auditory canal and tympanic membrane. Shipboard medical officers utilize this diagnostic tool to identify otitis media, foreign bodies, or traumatic eardrum perforations.
All Options
Detailed Explanation & Context
An otoscope combines a light source and magnifying lens specifically designed for visual inspection of the external auditory canal and tympanic membrane. Shipboard medical officers utilize this diagnostic tool to identify otitis media, foreign bodies, or traumatic eardrum perforations.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Medical Care Course on Board Ship (MC).
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