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
sinus groove beside the sella turcica
cavernous sinus
when does the anterior fontanelle fuse
12-18 months
when does the posterior fontanelle fuse
6-8 weeks
which fontanelle fuses first
the posterior
epithelium of tongue
non/keratinised stratified squamous
3 types of papillae
fungiform, filiform and circumvallate
which types of papilla are keratinised
filiform
serous acini stain pale/dark
dark
mucous acini stain pale/dark
pale
which salivary gland is predominantly serous
parotid
which salivary gland is predominantly mucous
sublingual
which salivary gland is mixed on histology
submandibular
which salivary gland will show pick up more stain
parotid
