an instrument designed for visual examination of the eardrum and the passage of the outer ear, typically having a light and a set of lenses.
Otoscope
A medical device that uses a light source, a mirror and a magnifying glass to examinate the internal structures of the eyes such as the retina or the optic nerve
Ophtalmoscope
a tube with a plunger and a barrel for sucking in and ejecting liquid in a thin stream fitted with a hollow needle for injecting or withdrawing fluids.
Syringe
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