Ostmann fat pad is related to ?
Ans. is 'c' i.e., Eustachian tube There are small fat bodies located infermedial to Eustachian tube. These are called Ostmann fat pads. They are impoant in normal closure of eustachian tube and preventing transmission of nasopharyngeal pressure to middle ear. These fat pads are absent in Patulous tube syndrome.
Ear lobule
Buccal mucosa
Eustachian tube
Tip of nose