Exam 4 - Head and Neck Part 3

what attaches the auricle to the head

superior/anterior/posterior auricular muscles and temporoparietalis

what innervates the muscles which attach the ear to the head

branchial efferent motor pathways within the facial nerve

the posterior auricular muscle is innervated by what branch of the facial nerve

posterior auricular

all other muscles except the posterior auricular muscle are innervated by what branch of the facial nerve

temporal

arteries of the external ear are derived from branches of what artery

external carotid

what are the nerves of the external ear which are somatic afferent pathways

posterior auricular cutaneous branches

great auricular nerve

lesser occipital nerve

auriculotemporal nerve

auricular nerve

what forms the nasal skeleton

nasal bones, frontal process, nasal notch

septal cartilage of the nose makes up what structures

perpendicular plate of ethmoid, vomer, internasal suture

lateral cartilage of the nose forms what structures

nasal bones and frontal process of maxilla

major alar cartilage in unique in that it lacks what? what stabilizes it?

attachment of bone, adjacent cartilage

the submucosal venous plexus of the external nose drains into what

pterygoid venous plexus

what branches of the external carotid artery supply the external nose

facial artery and branches

internal maxillary artery and branches (infraorbital a)

what branch of the internal carotid artery supplies the external nose

ophthalmic a. and branches (dorsal nasal a.)