Head — Flashcards

Lesser actions of the superior oblique muscle are _____ and intorsion

_____ belly of digastric is supplied by the nerve to mylohyoid and posterior belly is supplied by the facial nerve

The _____ fibres of the tensor veli palatini are attached to the lateral lamina of the eustachean tube and contract to open the tubal lumen

Boundaries of the nasal valve:Laterally: Lower border of _____ cartilage and fibrofatty tissue and anterior end of inferior turbinateMedially: Cartilaginous nasal septumCaudally: Floor of the pyriform aperture

From the anterior chamber, some aqueous humor (10%) drains into the _____ and sclera

The external nose is made up of _____ paired and 1 unpaired cartilage.

Relations of the parotid gland:Posteromedial surface is related to the _____ process, posterior belly of the digastric, styloid process, and the muscles attached to it.

Venous drainage of the face and scalp:_____ vein joins the maxillary vein to form the retromandibular vein which divides into anterior and posterior divisions.

The _____ampullated ends of posterior and superior semicircular canals unite to form a common channel called crus commune.

Action of Lateral pterygoid muscle is _____, protrusion and side to side movement of the jaw.

Hint: elevation/depression