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Random Block 2 Flashcards

1
Q

Hyoid bone is at which CV?

A

CV3

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2
Q

The only bone in body not directly connected to the skeletal structure?

A

hyoid bone

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3
Q

Tributaries of external jugular vein?

A

Posterior auricular vein and retromandibular vein

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4
Q

Which vein is anterior to SCM?

A

Ext. jugular vein

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5
Q

Which vein passes deep to SCM to terminate in EJV?

A

Int. jugular vein

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6
Q

Where does the EJV terminate?

A

subclavian vein

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7
Q

Vertebral level of superior cervical ganglion?

A

C1, C2

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8
Q

Level of middle cervical ganglion?

A

C6

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9
Q

Level of inferior cervical (stellate) ganglion?

A

C7

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10
Q

Contributions to lesser occipital nerve?

A

C2

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11
Q

Contributions to great auricular and transverse cervical nn.?

A

C2,C3

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12
Q

Contributions to supraclavicular nn.?

A

C3,C4

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13
Q

CN VII emerges from?

A

stylomastoid foramen

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14
Q

Innervation of carotid sinus (baroreceptors)?

A

CN IX

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15
Q

Innervation of carotid body (chemoreceptors)?

A

CN IX, CN X

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16
Q

S of SCALP

A

Skin

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17
Q

C of SCALP

A

Connective tissue (dense)

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18
Q

A of SCALP

A

Aponeurotic layer

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19
Q

L of SCALP

A

Loose connective tissue

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20
Q

P of SCALP

A

Pericranium

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21
Q

Which veins can spread infection from scalp to dural venous sinuses?

A

Emissary and diploic VV.

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22
Q

Attachments of falx cerebri?

A

Crista galli, midline of calvaria, internal occipital protuberance

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23
Q

Roof of posterior cranial fossa?

A

tentorium cerebelli

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24
Q

Attachments of tentorium cerebelli?

A

posterior clinoid process, temporal bone, occipital bone

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25
Q

Falx cerebelli?

A

covers the hypophyseal fossa

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26
Q

What covers the sella turcica?

A

diaphragma sellae

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27
Q

Innervation of dural partitions?

A

V1 of CN V

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28
Q

Foramina of cribriform

A

CN I

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29
Q

Optic canal

A

CN II and opthalmic artery

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30
Q

Superior orbital fissure

A

CN III, IV, VI and V1 and opthalmic vein

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31
Q

Foramen rotundum

32
Q

Foramen ovale

A

V3 and lesser petrosal vein

33
Q

Foramen lacerum

34
Q

Foramen spinosum

A

middle meningeal artery

35
Q

Hypoglossal canal

36
Q

Jugular foramen

A

CN IX, X, XI and internal jugular vein

37
Q

Internal auditory meatus

A

CN VII, VIII

38
Q

Foramen magnum

A

spinal roots of CN XI

39
Q

Structures passing through each cavernous sinus

A

internal carotid artery and CN VI

40
Q

Structures in lateral wall of each cavernous sinus; superior to inferior

A

CN III, CN IV, V1, V2

41
Q

The middle meningeal artery is a branch of the

A

Maxillary artery

42
Q

Bones that make up the pterion

A

frontal, parietal, greater wing of sphenoid, squamous part of temporal

43
Q

Blow to pterion may rupture the anterior branch of middle meningeal artery resulting in

A

extradural hematoma

44
Q

Subdural hematoma

A

Torn cerebral veins

45
Q

Subarachnoid hemorrhage

A

Arterial circle of Willis

46
Q

All cranial nerves originate within the cranial cavity except…

47
Q

Sensory only CNs?

A

I, II, VIII

48
Q

Motor only CNs?

A

III, IV, VI, XI, XII

49
Q

Mixed CNs?

A

V, VII, IX, X

50
Q

Peripheral sensory ganglion for CN V?

A

Trigeminal

51
Q

Peripheral sensory ganglion for CN VII?

A

Geniculate

52
Q

Peripheral sensory ganglia for CN VIII?

A

Vestibular and Spiral

53
Q

Peripheral sensory ganglia for CN IX?

A

Superior and Inferior

54
Q

Peripheral sensory ganglia for CN X?

A

Superior and Inferior

55
Q

CNs w/ SA?

A

I, II, VII, VIII, XI, X

56
Q

BE for 1st arch?

57
Q

BE for 2nd arch?

58
Q

BE for 3rd arch?

59
Q

BE for 4th/6th?

60
Q

Terminal motor ganglion for III

61
Q

Terminal motor ganglion for IX

62
Q

Terminal motor ganglia for VII

A

submandibular, pterygopalatine

63
Q

Pharynx is anterior to the vertebral column from the base of the skull down to …

64
Q

Layers of pharyngeal wall

A

Mucosa, pharyngobasilar fascia, muscles, buccopharyngeal fascia

65
Q

the pharyngeal raphe attaches to

A

pharyngeal tubercle of occipital bone

66
Q

Pharyngeal wall attachment to base of skull is…

A

mostly pharyngobasilar fascia

67
Q

Gap between base of skull and sup. constrictor

A

pharyngobasilar fascia, auditory tube, levator veli palatini, ascending palatine branch of facial artery

68
Q

Gap between superior and middle constrictors

A

pharyngobasilar fascia, stylopharyngeus and IX

69
Q

Gap between middle and inferior constrictors

A

thyrohyoid membrane, internal branch of superior laryngeal nerve and superior laryngeal vessels

70
Q

Gap between inferior constrictor and esophagus

A

recurrent laryngeal nerve and laryngeal branch of inferior thyroid artery

71
Q

GSA of nasopharynx

A

V2 w/ some IX

72
Q

What is the entrance of the oropharynx?

A

the oropharyngeal isthmus demarcated by the tonsillar pillars

73
Q

GSA of oropharynx

74
Q

GSA of laryngopharynx

75
Q

Sensory to the levels of the vocal folds in larynx and above

A

Internal branch of superior laryngeal nerve

76
Q

Sensory below the vocal folds

A

Inferior laryngeal nerve

Gross Anatomy (6 decks)

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