Bony Landmarks Functions Flashcards

1
Q

mental foramen

A

mental nerve, artery, vein

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2
Q

submandibular fossa

A

houses submandibular gland

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3
Q

sublingual fossa

A

houses sublingual gland

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4
Q

mylohyoid groove

A

mylohyoid n.

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5
Q

mandibular (sigmoid) notch

A

transmits nerve and artery to the masseter m.

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6
Q

superior sagittal sulcus

A

houses superior sagittal sinus

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7
Q

sulcus for transverse sinus

A

houses transverse sinus

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8
Q

sulcus for the sigmoid sinus

A

houses sigmoid sinus

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9
Q

foramen magnum

A

spinal cord, vertebral artery and vein, accessory n. (CNXI)

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10
Q

hypoglossal canal

A

transmits hypoglossal n.

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11
Q

jugular notch & foramen

A

internal jugular v.
glossopharyngeal n. (CN IX),
vagus n. (CNX),
accessory n. (XI)

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12
Q

sulcus chiasmatis

A

houses the optic chiasm

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13
Q

optic canal

A

optic n. and opthalmic a.

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14
Q

carotid groove

A

internal carotid a. & carotid n.

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15
Q

foramen rotundum

A

maxillary n.

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16
Q

foramen ovale

A

mandibular n.& accessory meningeal a.

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17
Q

foramen spinosum

A

middle meningeal a. & menigeal branch of the mandibular n.

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18
Q

superior orbital fissure

A
opthalmic n.
oculomotor n. 
trochlear n. 
abducens n.
opthalmic v.
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19
Q

pterygoid canal

A

n. of the pterygoid canal

20
Q

petrotympanic fissure

A

chorda tympani n.

21
Q

occipital groove

A

occipital a.

22
Q

trigeminal impression

A

trigeminal ganglion

23
Q

internal auditory meatus

A

facial n., vestibulocochlear n.

24
Q

carotid canal

A

internal carotid a., carotid n.

25
Q

jugular fossa

A

internal jugular v.
glossopharyngeal n.
vagus n.
accessory n.

26
Q

canaliculus for the tympanic n.

A

tympanic n.

27
Q

groove for superior petrosal sinus

A

superior petrosal sinus

28
Q

stylomastoid foramen

A

facial n.

29
Q

grooves for middle meningeal artery

A

middle meningeal artery

30
Q

supraorbital notch/foramen

A

supraorbital n., a., v.

31
Q

anterior ethmoidal foramen

A

anterior ethmoidal n., a., v.

32
Q

posterior ethmoidal foramen

A

posterior ethmoidal n., a., v.

33
Q

olfactory foramina

A

olfactory n.

34
Q

infraorbital foramen

A

infraorbital n.,a., v.

35
Q

alveolar canals

A

superior alveolar n., a., v.

36
Q

greater palatine canal

A

greater palatine n., a., v.,

37
Q

nasolacrimal canal

A

nasolacrimal duct

38
Q

incisive fossa

A

nasopalatine n. & a.

greater palatine a.

39
Q

greater palatine canal & foramen

A

greater palatine n. , a., v.

40
Q

lesser palatine canal & foramen

A

lesser palatine n., a., v.

41
Q

sphenopalatine foramen

A

sphenopalatine a. & v.

posterior superior nasal n. (medial and lateral)

42
Q

inferior orbital fissure

A

zygomatic nerve

43
Q

pterygomaxillary fissure

A

posterior superior alveolar n.

infraorbital, sphenopalatine, & greater palatine a. & v

44
Q

transverse foramen

A

vertebral a & v

45
Q

vertebral notch (axis)

A

C3 spinal nerve

46
Q

vertebral foramen & canal

A

houses spinal cord

47
Q

intervertebral foramen

A

spinal nerves & radicular vessels