Image Based Question-66093

In which part of the pharynx the procedure shown in the picture below is being performed ?

A. Nasopharynx.

B. Oropharynx.

C. Pharynx.

D. None of the above.

Correct Answer » A Explanation

Ans: A. Nasopharynx.

The procedure shown in the picture above represents Posterior Rhinoscopy test.

Different methods of examining the Nasopharynx 

1. Posterior Rhinoscopy
2. Nasopharyngoscopy.
3. Examination under anaesthesia after palatal retraction.
4. Digital palpation.
5. Radiological examination.

Posterior Rhinoscopy:

It is method of examination of the Nasopharynx.

Structures seen on posterior rhinoscopy:

• Both choanae
• Posterior end of nasal septum
• Opening of Eustachian
• Posterior end of superior/tube middle and inferior turbinates
• Fossa of Rosenmuller
• Torus Tubarius
• Adenoids
• Roof and posterior wall and nasopharynx.