Bony Landmarks (Only Functions) Flashcards

1
Q

mental foramen

A

transmits mental n. a. and v.

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2
Q

alveolar part of mandible

A

houses roots of teeth

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3
Q

submandibular fossa

A

houses submandibular gland

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4
Q

sublingual fossa

A

houses sublingual gland

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5
Q

mylohyoid groove

A

houses mylohyoid nerve

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6
Q

mandibular foramen

A

transmits inferior alveolar n. a. v.

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7
Q

mandibular canal

A

houses inferior alveolar n. a. v.

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8
Q

mandibular notch

A

transmits:

- nerve and artery to masseter m.

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9
Q

superior sagittal sulcus

A

houses superior sagittal sinus

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10
Q

sulcus for transverse sinus

A

houses transverse sinus

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11
Q

sulcus for sigmoid sinus

A

houses sigmoid sinus

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12
Q

foramen magnum (4)

A

transmits

  • spinal cord
  • vertebral a. and v.
  • accessory n.
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13
Q

occipital condyles

A

articulate with atlas

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14
Q

hypoglossal canal

A

transmit hypoglossal n.

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15
Q

jugular notch and foramen (4)

A

transmit

  • internal jugular vein
  • vagus n
  • accessory n
  • glossopharyngeal n
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16
Q

sulcus chiasmatis

A

houses optic chiasm

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17
Q

optic canal (2)

A

transmits

  • optic n.
  • ophthalmic a.
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18
Q

hypophyseal fossa

A

houses pituitary

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19
Q

carotid groove (2)

A

houses

  • internal carotid a.
  • carotid n.
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20
Q

foramen rotundum

A
  • transmits maxillary n.
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21
Q

foramen ovale (2)

A

transmits

  • mandibular n
  • accessory meningeal a.
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22
Q

foramen spinosum (2)

A

transmits

  • middle meningeal a.
  • meningeal recurrent branch of mandibular n.
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23
Q

superior orbital fissure (5)

A

transmits

  • ophthalmic n.
  • oculomotor n.
  • trochlear n.
  • abducens n.
  • ophthalmic v.
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24
Q

pterygoid canal

A

transmits nerve of the pterygoid canal

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25
Q

pterygoid hamulus

A

deflects tendon of tensor palatini muscle

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26
Q

mandibular fossa

A

articulates with TMJ disc

27
Q

petrotympanic fissure

A

transmits chorda tympani n.

28
Q

occipital groove

A

houses occipital artery

29
Q

trigeminal impression

A

houses trigeminal ganglion

30
Q

internal auditory meatus (2)

A

transmits

  • facial n.
  • vestibulocochlear n.
31
Q

canaliculus for the tympanic n.

A

transmits tympanic n.

32
Q

groove for superior petrosal sinus

A

houses superior petrosal sinus :)

33
Q

stylomastoid foramen

A

transmits facial n.

34
Q

granular foveolae

A

house arachnoid granulations

35
Q

grooves for middle meningeal a.

A

house middle meningeal a.

36
Q

supraorbital notch or foramen

A

transmits supraorbital n., a., v.

37
Q

fossa for lacrimal gland

A

houses lacrimal gland

38
Q

anterior ethmoidal foramen

A

houses anterior ethmoidal n., a., and v.,

39
Q

posterior ethmoidal foramen

A

houses posterior ethmoidal n., a., and v.

40
Q

olfactory foramina

A

transmit olfactory n.

41
Q

infraorbital foramen

A

transmits the infraorbital n., a., and v.

42
Q

alveolar canals

A

transmits the superior alveolar n., a., and v.

43
Q

infraorbital groove and canal

A

transmits infraorbital n., a., and v.

44
Q

greater palatine canal

A

transmits greater palatine n., a., v.

45
Q

nasolacrimal canal

A

transmits nasolacrimal duct

46
Q

incisive fossa

A

transmits

  • nasopalatine n. and a.
  • greater palatine a.
47
Q

greater palatine canal and foramen

A

transmit greater palatine n. a. v.

48
Q

lesser palatine canal and foramen

A

transmit lesser palatine n. a. v.

49
Q

sphenopalatine foramen

A

transmits

  • sphenopalatine a. & v.
  • posterior superior nasal n.
50
Q

pterygomaxillary fissure

A

transmits

  • superior alveolar n.
  • infraorbital, sphenopalatine, greater palatine a. and v.
51
Q

atlas - superior facet

A

articulates with occipital condyles

52
Q

atlas - inferior facet

A

articulates with axis

53
Q

atlas –> posterior arch –> groove for vertebral artery

A

houses

  • vertebral a & v
  • suboccipital n
54
Q

atlas –> transverse process –> transverse foramen

A

transmits vertebral a. & v.

55
Q

axis - superior facet

A

articulates with atlas

56
Q

axis –> dens –> groove for transverse ligament

A

houses transverse ligament

57
Q

axis –> neural arch –> pedicle –> vertebral notch

A

transmits C3 spinal nerve

58
Q

axis - transverse foramen

A

transmits

- vertebral a. and v.

59
Q

Vertebral foramen and canal (C3-C7)

A

houses spinal cord

60
Q

Intervertebral foramen (C3-C7)

A

Transmits spinal nerves and radicular vessels

61
Q

C3-C7 - transverse foramen

A

transmit

- vertebral a. and v.

62
Q

C3-C7 - superior and inferior articular facets

A

articulate with adjacent vertebra

63
Q

Sternum - clavicular notch and facet

A

articulates with clavicle (articular disc)

64
Q

Clavicle - sternal end

A

articulates with sternum (articular disc)