What is true about pharyngotympanic tube ( Eustachian tube) ?

Related Mcqs:

First sinus developed ______________?

A. Maxillary sinus B. Frontal sinus C. Sphenoidal sinus D. Ethmoidal sinus...

Walderyer’s lymphatic chain is formed by all except_____________?

A. palatine tonsils B. Pharyngeal tonsils C. Tubal and lingual tonsils D. Post auricular nodes...

The arterial supply of trachea is by________________?

A. Bronchial artery B. Tracheal artery C. Inferior thyroid artery D. Superior thyroid artery...

The second stage of deglutition is characterized by________________?

A. Elevation of larynx B. Mometary apnoea C. Peristalsis of Pharyngo esophageal shpincter D. Relaxation of pharyngeal constrictors...

Larynx extends from_______________?

A. C2 – C7 B. C1- C4 C. C5 – C6 D. C3 C6...