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Head & Neck Anatomy (Palade Version) > Lec 4 Face (Cranial Nerve Amazing Table) > Flashcards

Lec 4 Face (Cranial Nerve Amazing Table) Flashcards

(69 cards)

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1
Q

What nerve supplies the top half of the nose?

A

Trigeminal nerve (V1; ophthalmic nerve)

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2
Q

What nerve supplies the bottom half of the nose?

A

Trigeminal nerve (V2; maxillary nerve)

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3
Q

What nerve provides motor innervation to the stylopharyngeus?

A

CN 9 (glossopharyngeal)

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4
Q

What nerve provides motor innervation to the tensor veli palatini?

A

CN 5 (trigeminal; V3)

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5
Q

What is the cranial exit of CN 1?

A

foramina in cribiform plate of ethmoid bone

  • olfactory
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6
Q

What is the cranial exit of CN 2?

A

optic canal

  • optic
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7
Q

What is the cranial exit of CN 3?

A

superior orbital fissure

  • oculomotor
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8
Q

What is the cranial exit of CN 4?

A

superior orbital fissure

  • trochlear
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9
Q

What is the cranial exit of CN 5?

A

V1 - superior orbital fissure
V2 - foramen rotundum
V3 - foramen ovale

  • trigeminal
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10
Q

What is the cranial exit of CN 6?

A

superior orbital fissure

  • abducent
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11
Q

What is the cranial exit of CN 7?

A

internal acoustic meatus, facial canal, stylomastoid foramen

  • facial
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12
Q

What is the cranial exit of CN 8?

A

internal acoustic meatus

  • vestibulocochlear
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13
Q

What is the cranial exit of CN 9?

A

jugular foramen

  • glossopharyngeal
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14
Q

What is the cranial exit of CN 10?

A

jugular foramen

  • vagus
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15
Q

What is the cranial exit of CN 11?

A

jugular foramen

  • spinal accessory
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16
Q

What is the cranial exit of CN 12?

A

hypoglossal canal

  • hypoglossal
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17
Q

What is the main action of CN I?

A

smell from nasal mucosa

(olfactory)

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18
Q

What is the main action of CN II?

A

vision from retina

(optic)

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19
Q

What is the main action of CN III?

A
  • motor to superior, inferior, and medial recti, inferior oblique, and levator palpebrae superioris muscles
  • parasympathetic innervation to sphiter pupillae and ciliary muscles

(oculomotor)

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20
Q

What is the main action of CN IV?

A

motor to superior oblique that assists in directing gaze inferolaterally

(trochlear)

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21
Q

What is the main action of CN V1?

A

sensation from cornea, skin of forehead, scalp, eyelids, nose, and mucosa of nasal cavity

(ophthalmic of trigeminal)

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22
Q

What is the main action of CN V2?

A

sensation from skin of face over maxilla, including upper lip, maxillary teeth, mucosa of nose, maxillary sinuses, and palate

(maxillary of trigeminal)

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23
Q

What is the main action of CN V3?

A
  • sensation from skin of face overlying mandible including lower lip, mandibular teeth, TMJ, mucosa of mouth and anterior 2/3 of tongue
  • motor to muscles of mastication, mylohyoid, anterior belly of digastric, tensor veli palatini, and tensor tympani

(mandibular of trigeminal)

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24
Q

What is the main action of CN VI?

A

motor to lateral rectus that directs gaze laterally

(abducent)

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25
What is the main action of CN VII?
- motor to muscles of facial expression and scalp; supplies stapedius of middle ear, stylohyoid, and posterior belly of digastric - taste from anterior 2/3 of tongue - parasympathetic innervation of submandibular and sublingual salivary glands, lacrimal galnds of nose and palate (facial)
26
What is the main action of CN VIII?
- vestibular sensation from semicircular ducts, utricle, and saccule related to position and movements of head - hearing from spiral organ (vestibulocochlear)
27
What is the main action of CN IX?
- motor to stylopharyngeus - parasympathetic innervation - visceral sensation from parotid gland, carotid body, pharynx, and middle ear - taste from posterior 1/3 of tongue - cutaneous sensation from external ear (glossopharyngeal)
28
What is the main action of CN X?
- motor to muscles of pharynx (except stylopharyngeus), intrinsic muscles of larynx muscles of palate (except tensor veli palatini), and striated muscle in superior 2/3 of esophagus - parasympathetic innervation to smooth muscle and glands of trachea, bronchi, GI, coronary arteries, and nodes of conduction system - visceral sensation from base of tongue, pharynx, larynx, trachea, bronchi, heart, esophagus, stomach, and intestine to left colic flexure - taste from epiglottis and palate - sensation from auricle, external acoustic meatus, and dura mater (vagus)
29
What is the main action of CN XI?
motor to sternocleidomastoid and trapezius (spinal accessory)
30
What is the main action of CN XII?
motor to intrinsic and extrinsic muscles of tongue (except palatoglossus) (hypoglossal)
31
Which cranial nerves are located in the pons?
CN V3 (trigeminal; mandibular) CN VI (abducent) CN VII (facial; somatic motor and visceral motor/presynaptic)
32
Which cranial nerves are located in midbrain?
CN III (oculomotor; somatic motor and visceral motor/presynaptic) CN IV (trochlear)
33
Which cranial nerves are located in the retina?
CN II (optic)
34
Which cranial nerves are located in olfactory epithelium?
CN I (olfactory)
35
Which cranial nerves are located in the ciliary ganglion?
CN III (oculomotor; visceral motor/postsynaptic)
36
Which cranial nerves are located in the trigeminal ganglion?
CN V (ophthalmic and maxillary of trigeminal)
37
Which cranial nerves are located in the geniculate ganglion?
CN VII (facial; special sensory)
38
Which cranial nerves are located in the ptergopalatine ganglion and submandibular ganglion?
CN VII (facial; visceral motor/postsynaptic)
39
Which cranial nerves are located in the vesitublar ganglion?
CN VIII (vesibulocochlear)
40
Which cranial nerves are located in the spiral ganglion?
CN VIII (vesibulocochlear)
41
Which cranial nerves are located in the medulla?
- CN IX (glossopharyngeal; somatic motor and visceral motor/presynaptic) - CN X (vagus; somatic motor and visceral motor/presynaptic) - CN XII (hypoglossal)
42
Which cranial nerves are located in the otic ganglion?
CN IX (glossopharyngeal; visceral motor/postsynaptic)
43
Which cranial nerves are located in the superior ganglion?
- CN IX (glossopharyngeal; visceral sensory) - CN X (vagus; somatic sensory)
44
Which cranial nerves are located in the inferior ganglion?
- CN IX (glossopharyngeal; special sensory and somatic sensory) - CN X (vagus; visceral sensory and special sensory)
45
Which cranial nerves are in the spinal cord?
CN XI (spinal accessory)
46
Which cranial nerves are in the neurons or near viscera?
CN X (vagus; visceral motor)
47
What are the cutaneous nerves derived from the ophthalmic nerve (CN V1)?
supra-orbital supratrochlear lacrimal infratrochlear external nasal
48
What are the cutaneous nerves derived from the maxillary nerve (CN V2)?
infra-orbital zygomaticofacial zygomaticotemporal
49
What are the cutaneous nerves derived from the mandibular nerve (CN V3)?
auriculotemporal buccal mental
50
What are the cutaneous nerves derived from anterior rami of cervical spinal nerves?
great auricular lesser occipital
51
What are the cutaneous nerves derived from posterior rami of cervical spinal nerves?
greater occipital nerve third occpital nerve
52
What is the distribution of the facial artery?
muscles of facial expression and face
53
What is the distribution of the inferior labial artery?
lower lip
54
What is the distribution of the superior labial artery?
upper lip and ala/septum of nose
55
What is the distribution of the lateral nasal artery?
skin on ala and dorsum of nose
56
What is the distribution of the angular artery?
superior part of cheek and inferior eyelid
57
What is the distribution of the occipital artery?
scalp of back of head, as far as vertex
58
What is the distribution of the posterior auricular artery?
auricle of ear and scalp posterior to auricle
59
What is the distribution of superficial temporal artery?
facial muscles and skin of temporal frontal and temporal regions
60
What is the distribution of transverse facial artery?
parotid gland and duct, muscles and skin of face
61
What is the distribution of mental artery?
facial msucles and skin of chin
62
What is the distribution of supra-orbital artery and supratrochlear artery?
muscles and skin of forehead and scalp and superior conjunctiva
63
What is the area drained by the supratrochlear vein?
anterior part of scalp and forehead
64
What is the area drained by the supra-orbital vein?
anterior part of scalp and forehead
65
What is the area drained by the angular vein?
- anterior part of scalp and forehead - superior and inferior eyelids and conjunctiva - may recieve drainage from cavernous sinus
66
What is the area drained by the facial vein?
angerior scalp and forehead eyelids external nose anterior cheek lips chin submandibular gland
67
What is the area drained by the deep facial vein?
infratemporal fossa
68
What is the area drained by the superficial temporal vein?
- side of scalp - superficial aspect of temporal muscle - external ear
69
What is the area drained by the retromandibular vein?
parotid gland and masseter muscle

Head & Neck Anatomy (Palade Version) (17 decks)

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