Head — Flashcards

The structures piercing through the buccinator muscle are as follows:_____Buccal branch of the Mandibular nerveMolar mucous glands

Each sigmoid sinus exits the skull via the _____ as internal jugular veins

The _____ semicircular canal is present beneath the arcuate eminence of the petrous temporal bone.

Sinus tympani is bound by the _____ superiorly and the subiculum inferiorly

The length of the EAC is _____ of which 8mm is the outer cartilagenous part and 16mm is the inner bony part

The transverse diameter of the middle ear at the level of _____, i.e., 2 mm

Check ligament of the _____ rectus, lateral horn of the LPS, lockwood's ligament, and lateral palpebral ligament is attached to Whitnall s tubercle.

Passavant ridge is formed by _____ and superior constrictor muscles.

What is the main arterial supply of the tonsils?_____ branch of facial artery

3 paired cartilages of the nose are _____, lower lateral (alar), and lesser alar (sesamoid cartilage).