Misc Flashcards
The continuous free margin of the nasal bones and maxillae in a dried skull
Piriform aperture
Posterior apertures of the nose
Choanae
The framework of the external nose is made up of
1) Nasal bones 2) Frontal process of maxilla 3) Nasal part of the frontal bone 4) Plates of hyaline cartilage
Drains into the inferior meatus
Nasolacrimal duct
Drain into the middle meatus
1) Frontal sinus 2) Maxillary sinus 3) Anterior ethmoid sinus
Drains into the superior meatus
Posterior ethmoid sinus
Drains into the sphenoethmoidal recess
Sphenoid sinus
Lacrimal apparatus consists of
1) Lacrimal gland 2) Lacrimal duct 3) Lacrimal sac 4) Nasolacrimal duct
MC site of mandibular fracture
Body > condyle > angle
Layer of the skin disrupted in SSS
Granular cell layer