Bony landmarks of the skull Flashcards by Brittany Gouse

Q

A

ramus of mandible

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Q

A

angle of mandible

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Q

A

body of mandible

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Q

A

Symphysis Menti

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Q

What is this and what goes through here

A

mental foramen

mental nerve of v3 (mandibular branch of the trigeminal nerve) it is GSA

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Q

A

mandibular foramen

contents: terminal sensory branches mandibualr nerve (V3 of trigem), mandibualr a., mandibualr vein.

opening in the ramus

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Q

What is the dotted blue line and what runs in it

A

manidublar canal

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Q

A

External Occipital Protuberance

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Q

A

Foramen Magnum

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Q

A

Hypoglossal Canal

transmits the hypoglossal nerve

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Q

A

parietal bone

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Q

A

supraorbital notch

supraorbital nerve (branch of opthlamic of trigem), artery, and vein

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Q

A

orbital plate of frontal bone

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Q

A

temporal bone

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Q

A

splenoid bone

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Q

A

occipital bone

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Q

A

Juglular Foramen

ansmits the internal jugular vein along with the vagus, glossopharyngeal, and accessory nerves.

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Q

A

Frontal Air Sinus

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Q

A

Squamous portion of temporal bone

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Q

A

pterous portion of temporal bone

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Q

A

jugular foramen

CN 9, 10, 11

Posterior menigneal artery

Q

A

Zygomatic Process

Q

A

Mastoid process of temporal bone

Q

Holes in the mastoid process

A

mastoid air cells

Q

A

Styloid Process

Q

A

styoidmastoid foramen

facial nerve and stylomastoid artery.

Q

A

carotid canal

carotid artery and carotid sympathetic nerve plexus

jugular formane is closest to the foramen magnum on the posterior side and the caroitd is directly above it

Q

A

carotid canal

carotid artery and carotid sympathetic nerve plexus

jugular formane is closest to the foramen magnum on the posterior side and the caroitd is directly above it

Q

A

External Acoustic Meatus

Q

A

internal acoustic meatus

facial nerve and vestibular cochlear n.

third hole from the formaen magnum

Q

A

Hypophyseal Fossa

Q

A

hypoheaseal fossa

Q

two holes in the middle

A

splenoid air sinuses

Q

A

lesser wing of splenoid

Q

A

Optic Canal splenoid bone

Q

hole going under there

A

superior orbital fissure

oculomotor nerve (III);
the trochlear nerve (IV);
the lacrimal, frontal, and nasocillary branches of the ophthalmic nerve (V);
and divisions of the ophthalmic vein

above the Foramen Rotundum and Foramen Ovale

Q

A

greater wing of splenoid

Q

A

greater wing of splenoid

Q

A

foramen rotundum

maxillary nerve

Q

A

superior orbital fissure

oculomotor nerve

trocholear nerve

lacrimal, frontal, nasocilary branches of opthlamic, abducent nerve,

superior ophthalmicvien

Q

A

foramen ovale

mandibular nerve

accessory mendingeal artery

lesser petrosal n.

Q

A

foramen ovale

mandibular nerve

accessory meningeala rtery

lesser petrosal nerve

Q

A

foramen spinosum

middle mengineal artery and vein
mingeal branch of mandibular nerve

Q

A

foramen spinosum

middle mengineal artery and vein
mingeal branch of mandibular nerve

Q

A

Medial Pterygoid Plate

Q

What is J

A

Lateral Pterygoid Plate

(Medial Pterygoid Plate is B)

Q

A

lateral Pterygoid Plate

Q

A

hammulus of Medial Pterygoid Plate

(posterior view)

Q

what hole is this nerve going in

A

foramen rotundum

maxillary nerve v2

Q

what hole is this going in

A

foramen ovale