Nerve and Artery Branches Flashcards

1
Q

Mental nerve

A

Terminal branch of inferior alveolar nerve

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2
Q

Superficial temporal artery

A

Terminal branch of ECA

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3
Q

Transverse facial artery

A

Branch of superficial temporal artery

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4
Q

Inferior and superior labial arteries

A

Early branches of facial artery

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5
Q

Angular artery

A

Final part of facial artery (gets renamed angular)

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6
Q

Maxillary artery

A

Terminal branch of ECA

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7
Q

Meningeal branch nerve

A

Branch of CN V (immediately)

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8
Q

Medial and lateral pterygoid nerves

A

Branch of CN V3 (motor)

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9
Q

Tensor tympani nerve

A

Branch of CN V3

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10
Q

Tensor veli palatini nerve

A

Branch of CN V3

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11
Q

Exception to anterior division of V3

A

Anterior is small, mainly motor except for Buccal n (sensory)

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12
Q

Exception to posterior division of V3

A

Posterior is larger, mainly sensory except for Mylohyoid n (motor)

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13
Q

Auriculotemporal nerve

A

Branch of CN V3 (sensory)

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14
Q

Anterior and posterior deep temporal nerves

A

Branch of CN V3

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15
Q

Temporal branches of CN VII

A

Branch of CN V3

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16
Q

Buccal nerve

A

Branch of CN V3 (sensory)

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17
Q

Inferior alveolar nerves

A

Branches of CN V3 (sensory)

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18
Q

Lingual nerves

A

Branches of CN V3 (sensory)

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19
Q

Masseteric nerve

A

Branch of CN V3 (motor)

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20
Q

Deep temporal (ant and post) nerves

A

Branches of CN V3 (motor)

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21
Q

Chorda tympani nerve

A

Branch of CN VII (special sensory)

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22
Q

Middle meningeal artery branches

A

Frontal (anterior) and parietal (posterior) branches

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23
Q

Anterior meningeal branch

A

Branch of anterior ethmoidal artery

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24
Q

Mastoid branch

A

Branch of occipital artery (occipital artery is a branch of ECA)

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25
Q

Middle meningeal vessels

A

Branches of maxillary arteries

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26
Q

Ophthalmic artery

A

First branch off ICA

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27
Q

Basilar artery formed by

A

Coming together of vertebral arteries

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28
Q

PICA (posterior inferior cerebellar artery)

A

Branch of vertebral artery

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29
Q

AICA (anterior inferior cerebellar artery)

A

Branch of basilar artery

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30
Q

Pontine, labyrinthine arteries

A

Branches of basilar artery

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31
Q

Superior cerebellar artery

A

Branch of basilar artery

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32
Q

Posterior cerebral artery

A

Terminal branch of basilar artery

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33
Q

Posterior communicating artery connects

A

ICA with posterior cerebral artery

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34
Q

Middle cerebral artery

A

Terminal branch of ICA

35
Q

Anterior cerebral artery

A

Terminal branch of ICA

36
Q

Anterior communicating artery connects

A

Anterior cerebral arteries

37
Q

Anterior and posterior spinal arteries

A

Branch of vertebral artery

38
Q

Sympathetic trunk gives rise to

A

Superior Cervical Ganglion and sends off internal carotid plexus

39
Q

Pharyngeal nerve

A

Branch of CN X

40
Q

Superior laryngeal nerve

A

Branch of CN X (just below pharyngeal branch)

41
Q

Pharyngeal plexus of nerves formed by

A

Union of pharyngeal branches of CN IX and X

42
Q

Cervical plexus formed by

A

C1-C4 (posterior to longus capitis/colli muscles

43
Q

Phrenic nerves formed by

A

C3-C5

44
Q

Brachial plexus formed by

A

C5-C8 (runs between anterior and middle scalene muscles)

45
Q

Vertebral artery arises from

A

Subclavian artery

46
Q

Sphenopalatine artery

A

Branch of maxillary artery

47
Q

Anterior and posterior ethmoidal arteries

A

Branches of ophthalmic artery

48
Q

Greater petrosal branches

A

From CN VII

49
Q

Deep petrosal branches

A

From T1-T2 (provide sympathetic fibers)

50
Q

Anterior/posterior septal branches

A

Branches of sphenopalatine artery (and supeior/inferior labial arteries)

51
Q

Anterior/posterior lateral nasal branches

A

Branches of sphenopalatine artery

52
Q

External nasal artery

A

Branch of anterior ethmoidal artery

53
Q

NFL divisions

A

CN V1

54
Q

Ethmoidal nerve

A

Nasociliary nerve (V1)

55
Q

Infratrochlear nerve

A

Nasociliary nerve (V1)

56
Q

Long ciliary nerves

A

Nasociliary nerve (V1) – sensory and sympathetic to posterior eye

57
Q

Supraorbital nerve

A

Frontal nerve (V1)

58
Q

Supratrochlear nerve

A

Frontal nerve (V1)

59
Q

Posterior ciliary arteries (short and long)

A

Branch of ophthalmic artery (supplies outer and middle layers of eye)

60
Q

Central retinal artery

A

Branch of ophthalmic artery (supplies inner layer of retina)

61
Q

Ethmoidal arteries

A

Branch of ophthalmic artery (supply anterior cranial fossa, nose, and sinuses)

62
Q

Supraorbital artery

A

Branch of ophthalmic artery (supplies central region of forehead)

63
Q

Supratrochlear artery

A

Terminal branch of ophthalmic artery (supplies medial region of forehead)

64
Q

Lacrimal artery

A

Branch of ophthalmic artery (supplies lacrimal gland)

65
Q

Dorsal nasal artery

A

Terminal branch of ophthalmic artery

66
Q

Zygomaticofacial artery

A

Branch of lacrimal artery

67
Q

Zygomaticotemporal artery

A

Branch of lacrimal artery

68
Q

Artery of pterygoid canal

A

Branch of maxillary artery

69
Q

Pharyngeal artery

A

Branch of maxillary artery

70
Q

Deep temporal branches

A

Branches of maxillary artery

71
Q

Sphenopalatine artery

A

Branch of maxillary artery

72
Q

Infraorbital artery

A

Branch of maxillary artery

73
Q

Superior alveolar artery

A

Branch of maxillary artery

74
Q

Descending palatine artery

A

Branch of maxillary artery

75
Q

Buccal branch

A

Branch of maxillary artery

76
Q

Lateral pterygoid artery

A

Branch of maxillary artery

77
Q

Masseteric artery

A

Branch of maxillary artery

78
Q

Middle meningeal artery

A

Branch of maxillary artery

79
Q

Inferior alveolar artery

A

Branch of maxillary artery

80
Q

Branch of inferior alveolar artery

A

Branch of maxillary artery

81
Q

Zygomaticotemporal nerve

A

Branch of zygomatic nerve (V2)

82
Q

Zygomaticofacial nerve

A

Branch of zygomatic nerve (V2)

83
Q

Greater and lesser palatine arteries

A

Branches of descending palatine artery

84
Q

Lesser petrosal nerve

A

Branch of CN IX