Week 3 Wet Room - Stations 4 - 8 Flashcards
how many groups of lymph nodes drain the face and scalp
6
how many groups of lymph nodes drain the neck
5
6 face and scalp lymph nodes
parotid, buccal, submental, submandibular, mastoid and occipital
5 neck lymph nodes
anterior cervical, superficial cervical, retropharyngeal, laryngeal and tracheal
which bone forms the posterior boundary of the anterior cranial fossae
sphenoid
which 4 bones make the pterion
frontal, parietal, temporal and sphenoid
what nerve passes through the cribriform plate
olfactory
foramen rotundum
V2
foramen ovale
V3
foramen spinosum
meningeal branch of V3 and middle meningeal artery
vessel behind the pterion
middle meningeal artery
haemorrhage of pterion fracture
extradural haemorrhage (lens shaped)
major vein that drains head
IJV
what is sella turcica
depression in the sphenoid bone for the pituitary gland
what processes are either side of the sella turcica
clinoid processes