The nurse is using an otoscope to assess the nasal cavity. Which of these techniques is correct?
a. Inserting the speculum at least 3 cm into the vestibule
b. Avoiding touching the nasal septum with the speculum
c. Gently displacing the nose to the side that is being examined
d. Keeping the speculum tip medial to avoid touching the floor of the nares
ANS: B
The correct technique for using an otoscope is to insert the apparatus into the nasal vestibule, avoiding pressure on the sensitive nasal septum. The tip of the nose should be lifted up before inserting the speculum.
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