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15. BONES . . .
Frontal bone in front
Orbital part of frontal bone
Cribriform plate of ethmoid
Lesser wing of sphenoid
Anterior part of body of sphenoid
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17. FORAMEN . . .
FORAMEN CAECUM
vein from upper part
of nose to Superior
sagittal sinus
FORAMINA OF CRIBRIFORM
PLATE OF ETHMOID
miniature olfactory nerves
from nasal mucosa to olfactory bulb
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18. RELATED STRUCTURES . . .
Falx cerebri – crista galli
Tentorium cerebelli – anterior clinoid process
Frontal lobe of brain
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20. BONES . . .
Lesser wing spnenoid bone
Greater wing of sphenoid bone
Anterior clinoid process
Petrous part of temporal
bone
Squamous temporal bone
Anteroinferior angle of parietal bone
Body of sphenoid bone
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22. FORAMEN . . .
Superior orbital fissure
Lateral part
Lacrimal nerve
Frontal
Trochler n.
Sup ophthalmic vein
Meningeal br. Of lacrimal artery
Anastomotic branch of middle meningeal art.
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23. Superior orbital fissure
Middle part
Upper & lower divisions of oculomotor n.
Nasociliary n.
Abducent n.
Medial part
Inferior ophthalmic vein
Symp. Nerves from the plexus around the internal
carotid artery
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28. Foramen lacerum
Lower part
Meningeal branch of ascending pharyngeal
artery
Emissary vein from cavernous sinus
Upper part
internal carotid artery
nerve of pterygoid canal
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29. RELATED STRUCTURES . . .
Temporal lobes of the cerebral hemispheres
Diaphragma sellae attached to
tuberculum sellae
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30. RELATED STRUCTURES . . .
Hypophysis cerebri on hypophyseal fossa
Anterior end of tentorium cerebelli & petro
sphenoidal ligament to post. clinoid process
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31. RELATED STRUCTURES . . .
Cavernous sinus
Superior petrosal sinus
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33. BONES . . .
Petrous temporal bone
Dorsum sellae of sphenoid bone
Squamous part of occipital bone
Mastoid part of temporal
bone
Mastoid angle of parietal
bone
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42. RELATED STRUCTURES . . .
Apical ligament of dens
Membrana tectori
Flocculus of cerebellum
Falx cerebri
Pons & medulla
Cerebellum of brain
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43. BRAIN & THE FOSSSA
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