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Schädel I. Neuro cranium II. Viscero cranium

Schädel I. Neuro cranium II. Viscero cranium. I. Neurocranium. Fossa cranii caudalis Tentorium cerebelli osseum Fossa cranii medii Crista orbitosphenoidalis Fossa cranii rostralis. Fossa cranii caudalis inner e ( Gehirn- ) Fläche. ventral: Impressio medullaris – sagital

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Schädel I. Neuro cranium II. Viscero cranium

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  1. SchädelI. NeurocraniumII. Viscerocranium B. Gerics

  2. I. Neurocranium • Fossa cranii caudalis Tentorium cerebelli osseum • Fossa cranii medii Crista orbitosphenoidalis • Fossa cranii rostralis B. Gerics

  3. Fossa cranii caudalisinnere (Gehirn-) Fläche ventral: • Impressio medullaris – sagital medulla oblongata (Gehirn - Rückenmark) • Impressio pontina – transversal pons – Brücke dorsal: • Impressio vermialis - sagital Wurmam Kleinhirn tentorium cerebelli osseum B. Gerics

  4. Fossa cranii media med.  lat. • fossa hypophysealis (sella turcica) • sulcus nervi ophthalmici (med.) • sulcus nervi maxillaris (lat.) spina ossis sphenoidalis • fossa piriformis • impressiones digitatae (imp. gyrorum) rostr., median: sulcus chiasmatis (sulcus nervi optici) B. Gerics

  5. Fossa cranii rostralis caud.: crista orbitosphenoidalis rostr.: lamina cribrosa / Nasenhöhle 2x fossa ethmoidalis (Bulbus olfactorius, Riechkolben), for. ethmoidale impressiones digitatae (imp. gyrorum) rostrum (ossis sphen.), crista galli, crista sagittalis interna B. Gerics

  6. Fossa pterygopalatinadors.  ventr.rostr.  caud. Ru+ Sus: For. orbitorotundum Eq: For. alare parvum – dorsal Ca: 2x For. ethmoidale B. Gerics

  7. Os temporale:squama ossis temporale (Schuppe) + os petrosum (Felsenbein) Os petrosum: pars tympanica pars petrosa pars mastoidea proc. muscularis (dünne „Nadel”) proc. styloideus (für das Zungenbein) (nicht in Ca, Sus) B. Gerics

  8. Orientierungam Felsenbein: lat.: porus acusticus externus pars mastoidea liegt lateral rostroventral gerichtet sind: proc. muscularis und proc. styloideus B. Gerics

  9. os petrosum, med. Ansicht porus acusticus internus  meatus  fundus (4 Öffnungen) rostrodors.: area n. facialis (introitus canalis n. VII.) rostroventr.: area cochleae caudodors.: for. vestibulare dors. caudoventr.: for. vestibulare ventr. caud., dors.: apertura externa aquaeductus vestibuli caud. ventr.: apertura externa canaliculi cochleae rostr., dors.: fovea ganglii semilunaris = fov. ganglii nervi trigemini B. Gerics

  10. Schädel, ventraleFläche • for. magnum • for. nervi hypoglossi • for. jugulare (= for. lacerum aborale) • Eq.: for. lacerum (orale) med.: incisura carotica (lat. + med.?) inc. ovale lat.: inc. spinosa • for. alare caudale • for. retroarticulare • for. stylomastoideum B. Gerics

  11. II. Viscerocranium • meatus nasi dors.  lamina cribrosa ( Bulbus olfactorius) • meatus nasi medius  sinus paranasales (eq – 1 System) • meatus nasi ventr.  Pharynx ( Larynx Trachea) • meatus nasi communis (neben Septum nasi) Orbita fossa sacci lacrimalis (rostr. Nasenhöhle) fossa glandulae lacrimalis (“lat.”, aber innerhalb d. Orbita) fossa musculi obliqui ventr. (medioventr.) fovea trochlearis (mediodors., für M. obliquus dors.) Ca, Sus: ligamentum orbitale B. Gerics

  12. Arcus zygomaticus Os temporale, proc. zygomaticus Os zygomaticum, proc. temporale Os frontale, proc. zygomaticus Ca, Sus: Lig. orbitale B. Gerics

  13. fossa pterygopalatina caud.  rostr. B. Gerics

  14. palatum durum (harter Gaumen) os palatinum, lamina horizontalis maxilla, proc. palatinus os incisivum, proc. palatinus • margo interalveolaris (= diastema) • septa interaleveolaria • septa intraalveolaria (= interradicularia) rostr.: foramen interincisiva (Ca, Eq) fissura interincisiva (Ru, Sus) B. Gerics

  15. Mandibula lat.: fossa masseterica, rostr.: for. mentale med.: fossa pterygoidea, caud.: for. mandibulae facies lingualis / fac. labialis + fac. buccalis interspec. diff.: margo ventr. – Form angulus mandibulae Eq: tuberositas musculi sternomandibularis Ca: proc. angularis (caudovetr.) B. Gerics

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