Head — Flashcards

The medial wall of the middle ear features two bony ridges (extensions) related to the promontory: the _____ and the ponticulus

_____ is the site of junction of nasal bone with nasal process of frontal bone.

CN _____ exits the skull through the foramen ovale

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

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

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

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

The structures piercing through the buccinator muscle are as follows: _____, Buccal nerve (branch of Mandibular nerve), and Molar mucous glands.

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

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