Instrument used to examine the ear?

Instrument used to examine the ear?

• A. Percussion hammer
• B. Eye occluder
• C. Otoscope
• D. Ophthalmoscope

Answer: (C)

To inspect the ear, you use an otoscope because it is specifically designed to visualize the ear canal and the tympanic membrane. It provides a light and magnification, often with a disposable speculum that fits into the ear canal, allowing you to see signs of infection, wax buildup, fluid behind the eardrum, or a perforation. The other instruments don’t serve this purpose: a percussion hammer checks reflexes in the limbs and isn’t used for ear inspection; an eye occluder covers an eye during vision testing; and an ophthalmoscope is used to examine the interior of the eye, not the ear.

To inspect the ear, you use an otoscope because it is specifically designed to visualize the ear canal and the tympanic membrane. It provides a light and magnification, often with a disposable speculum that fits into the ear canal, allowing you to see signs of infection, wax buildup, fluid behind the eardrum, or a perforation. The other instruments don’t serve this purpose: a percussion hammer checks reflexes in the limbs and isn’t used for ear inspection; an eye occluder covers an eye during vision testing; and an ophthalmoscope is used to examine the interior of the eye, not the ear.