Question
Identify the Instrument shown in the Photograph
A. Flexible nasopharyngoscope.
B. Nasal endoscope .
C. Chevalior Jackson’s Direct Laryngoscope.
D. Tilley antral trochar & canula.
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Correct Answer » B Explanation |
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Ans: B. Nasal Endoscope.
Nasal endoscope
- Examination of nose has been revolutionised by the advent of nasal endoscopes
- It is a medical device consisting of a thin, rigid tube with fiberoptic cables for bringing in light.
- The endoscope is then connected to a light source and a video camera to project magnified images on a screen.
- These endoscopic images can be captured and recorded for documentation for each patient.
- It comes in the following sizes 2.7mm, and 4mm. It comes in various angulations namely 0 degrees, 30 degrees, 45 degrees, and 70 degrees.