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ML Unit III > Nerve Functions > Flashcards

Nerve Functions Flashcards

1
Q

III, @ origin from brainstem

A

motor (oculomotor nucleus), pre-para (Edinger-Westphal)

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2
Q

III, as it enters orbit from SOF

A

motor, pre-para, sensory, and post symp

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3
Q

III, superior ramus, at origin in orbit

A

motor, sensory, and post symp

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4
Q

III, inferior ramus, at origin in orbit

A

motor, pre-para, sensory, and post symp

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5
Q

III, superior ramus innervation

A

levator palpebrae superioris, superior rectus

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6
Q

III, inferior ramus innervation

A

medial rectus, inferior rectus, and inferior oblique

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7
Q

IV, trochlear, at origin from brainstem

A

motor (trochlear nucleus)

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8
Q

IV, as it enters orbit from SOF

A

motor, sensory, post symp

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9
Q

IV innervation

A

superior oblique muscle

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10
Q

V1, ophthalmic, as it enters SOF

A

sensory, post symp

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11
Q

V1, frontal nerve at origin

A

sensory and post symp

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12
Q

V1, lacrimal nerve at origin

A

sensory and post symp

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13
Q

V1, lacrimal as it enters lacrimal gland

A

sensory, post symp, post para (pre-para from VII, greater petrosal of superior salivatory nucleus)

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14
Q

V1, nasociliary nerve, at origin

A

sensory, post symp

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15
Q

V1, short ciliary, at origin from ciliary ganglion

A

sensory, post symp, and post para (pre para from III, EW nucleus)

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16
Q

V1, lacrimal nerve innervation

A

lacrimal gland, and skin overlying lateral aspect of upper lid and forehead

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17
Q

V1, supraorbital nerve innervation

A

skin overlying forehead

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18
Q

V1, supratrochlear nerve innervation

A

skin overlying medial aspect of forehead

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19
Q

V1, anterior ethmoidal nerve innervation

A

mucosa of the superior aspect of the nasal cavity, skin overlying nose

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20
Q

V1, posterior ethmoidal nerve innervation

A

mucosa of the sphenoidal and ethmoidal sinuses and superior nasal cavity

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21
Q

V1, long ciliary nerve innervation

A

eye, and dilator muscle of iris

22
Q

V1, short ciliary nerve innervation

A

eye, dilator (symp) and constrictor (para) muscles of iris

23
Q

V1, infratrochlear nerve innervation

A

skin overlying bridge of nose

24
Q

V, trigeminal, at its origin from brainstem

A

sensory and motor

25
Q

V2, maxillary nerve in foramen rotundum

A

sensory and post symp

26
Q

V2, posterior superior nasal at origin

A

sensory, post symp, post para

27
Q

V2, greater palatine at origin

A

sensory, post symp, post para

28
Q

V2, lesser palatine at origin

A

sensory, post symp, post para

29
Q

V2, pharyngeal innervation

A

mucosa of nasal pharynx and auditory tube

30
Q

V2, lateral posterior superior nasal innervation

A

mucosa of lateral wall of nasal cavity

31
Q

V2, medial posterior superior nasal (and nasopalatine) innervation

A

mucosa of nasal septum and anterior hard palate and associated gingiva

32
Q

V2, greater palatine innervation

A

mucosa of hard palate and associated gingiva

33
Q

V2, lesser palatine innervation

A

mucosa of soft palate

34
Q

V2, zygomatic innervation

A

skin overlying zygomatic arch, lacrimal gland

35
Q

V2, posterior superior alveolar innervation

A

upper molars, and mucosa of buccal gingva

36
Q

V2, infraorbital innervation

A

skin of upper lip, cheek, lateral nose and lower lid, muscosa of upper lid, labial gingival

37
Q

V2, middle superior alveolar innervation

A

upper premolars

38
Q

V2, anterior superior alveolar innervation

A

upper canines and incisors

39
Q

V3, meningeal branch innervation

A

cranial dura mater

40
Q

V3, nerve to medial pterygoid innervation

A

medial pterygoid, tensor palatini, and tensor tympani muscles

41
Q

V3, masseteric innervation

A

masseter muscle

42
Q

V3, deep temporal nerve innervation

A

temporalis

43
Q

V3, nerve to lateral pterygoid innervation

A

lateral pterygoid muscle

44
Q

V3, long buccal nerve innervation

A

buccal skin and buccal muscosa and gingiva

45
Q

V3, auriculotemporal innervation

A

TMJ, external auditory meatus, skin anterior to ear, parotid gland

46
Q

V3, lingual innervation

A

mucosa and taste overlying 2/3 of tongue, floor of oral cavity, and adjacent gingiva, lingual gland, submandibular gland, sublingual gland,

47
Q

V3, inferior alveolar innervation

A

lower teeth, adjacent buccal and labial gingiva

48
Q

V3, mental innervation

A

skin overlying chin and lower lip, and labial mucosa and gingiva

49
Q

V3, N. to mylohyoid innervation

A

mylohyoid and anterior digastric muscles

50
Q

Dorsal rami C2, greater occipital nerve

A

skin overlying back of head, splenius capitis, semispinalis capitis, and longissimus capitis

51
Q

Ventral rami C2, lesser occipital

A

skin overlying lateral and posterior head and upper SCM

ML Unit III (2 decks)

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