Nosebleeds Flashcards
roof of nasal cavity
cribriform plate and crista gali
lateral wall of nasal cavity
superior and middle conchae
septum
perpendicular plate of ethmoid
floor of nasal cavity
palatine process, maxillae
anastomoses of littles area include what vessels; LEGS
labial/septal, ethmoidal, greater palatine and sphenopalatine
epithelium over tip of inside nose
keratinised stratified squamous
epithelium over the conchae
respiratory
epithelium over the sphenoethmoidal recess
olfactory mucosa
name the anterosuperior nerve supply of inside nose
ophthalmic (nasocillary nerve)
name the posterioinferior nerve supply of inside nose
maxillary; nasopalatine/greater palatine nerves
where does the frontal sinus drain to?
middle meatus
where do the ethmoidal cells drain to?
superior and middle meatus
where does the sphenoidal sinus drain to?
sphenoethmoidal recess
where does the maxillary sinus drain to?
middle meatus
where does the lacrimal duct drain to?
inferior meatus
