os temporale
structures of the temporal bone
structures of the temporal bone
Set of flashcards Details
| Flashcards | 35 |
|---|---|
| Language | English |
| Category | Medical |
| Level | University |
| Created / Updated | 30.10.2016 / 30.10.2016 |
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impressio trigeminalis
facies anterior partis petrosae (very close to apex partis petrosae, impression of ganglion of a nerve)
porus acusticus internus
facies posterior partis petrosae (large medial opening of porus acusticus inside of cranium)
meatus acusticus internus
facies posterior partis petrosae (the inside of the opening of porus acusticus)
canalicus vestibuli
facies posterior partis petrosae (small opening on the same height but more lateral to porus acusticus internus)
processus styloideus
facies inferior partis petrosae (sharp process)
foramen stylomastoideum
facies inferior partis petrosae (foramen between proc styloideus and proc mastoideus right after proc styloideus)
fossa jugularis
facies inferior partis petrosae (fossa under the incisura jugularis)
canaliculus cochlae
facies inferior partis petrosae (groove medial andright next to fossa jugularis)
fossula petrosa
facies inferior partis petrosae (small opening on top of the dividing border between fossa jugularis and canalicus cochlae)
apertura externa canalis carotici
facies inferior partis petrosae (opening medial of proc styloideus and anterior of fossa jugularis)
sulcus sinus petrosi superioris
margo superior partis petrosae (counterpart to sulcus sinus petrosi inferior on os occipitale)
sulcus sinus petrosi inferioris
margo superior partis petrosae (counterpart to sulcus sinus petrosi inferioris on os occipitale)
incisura jugularis
margo posterior partis petrosae (counterpart to incisuara jugularis on occipital bone)
foramen jugulare
margo posterior partis petrosae (formed by both incisuras on os temporale and os occipitale)
ossicula auditus
seperate bones: located in the inner ear
porus acusticus externus
pars tympanica (surrounding the opening of the ear)
meatus acusticus externus
pars tympanica (the opening of the ear)
fissura petrotympanica
pars tympanica (fissura anterior of the porus connecting pars petrosaand pars tympanica)
processus zygomaticus
pars squamosa: on facies temporalis (process in anterior direction, mandibula attaches on it)
fossa mandibularis
pars squamosa: on facies temporalis (pit where mandibula attaches)
tuberculum articulare
pars squamosa: on facies temporalis (tuberculum anterior of fossa mandibularis)
impressiones digitatae
juga cerebralia
sulci arteriosi
pars squamosa: on facies cerebralis (typical structures on all cerebral surfaces)
processus mastoideus
pars petrosa (large bulgy process in posterior outside part)
cellulae mastoideae
pars petrosa (airfilled cells inside of processus mastoideus)
antrum mastoideum
pars petrosa (mucious membrane (schleimhaut) that seperates the mastoid cells from pars tympanica)
incisura mastoidea
pars petrosa (groove medial of proc. mastoideus when looking from below)
sulcus arteriae occipitalis
pars petrosa (second sulcus mediate of processus mastoideus, more medial than incisura mastoideus)
foramen mastoideum
pars petrosa (small foramen posterior of proc. mastoideus, close to the posterior end of os temporale)
sulcus sinus sigmoidei
pars petrosa (part of the sulcus sinus that is on occipital bone)
apex partis petrosae
pars petrosa (the top of the "petrous pyramid" facing towards os sphenoidale)
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