Head — Flashcards

_____ window is covered by the secondary tympanic membrane.

Posterior wall of the EAC is supplied by the _____ nerve (CN VII) and the Arnold's (Auricular branch of vagus) nerve

In which layers (3) of the scalp do contusions of the scalp occur?_____, in the temporalis muscle, in the loose areolar tissue between galea aponeurotica and the pericranium.

Angiofibroma arises from _____ part of nasal cavity close to the superior margin of sphenopalatine foramen

Relations of parotid gland:Superficial surface is related to the skin, superficial fascia, _____ nerve, parotid lymph nodes, and platysma.

Length of the eustachian tube: _____ mm where:Bony: 12 mm + Cartilagenous: 24 mm

The optic _____ is formed by the two roots of the lesser wing of the sphenoid.

_____ pterygoid muscle is innervated by the lateral pterygoid nerve which is a branch of the trigeminal nerve

Cochlear duct is connected to the _____ by ductus reunions.

The _____ bone and the frontal process of the maxilla separate the lacrimal sac from the middle meatus of the nasal cavity.