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AIM - The Brain > Innervation > Flashcards

Innervation Flashcards

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The Brain flashcards
1
Q

5/7 extraocular muscles (innervation + name them

A

oculomotor/III

superior/inferior/medial rectus, inferior oblique, levator palpebrae superioris

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2
Q

ciliary muscle

A

oculomotor/III

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3
Q

sphincter papillae

A

oculomotor/III

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4
Q

superior oblique m

A

trochlear/IV

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5
Q

lateral rectus

A

abducens/VI

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6
Q

sensation to the face

A

trigeminal/V

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7
Q

sensation to dura mater

A

trigeminal/V

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8
Q

muscles of mastication (innervation + name them)

A

trigeminal/V

temporalis, masseter, lateral pterygoid, medial pterygoid

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9
Q

accessory muscles of mastication (innervation + name them)

A

trigeminal/V

tensor tympani, myelohyoid, ant belly of digastric, tensor veli tympani

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10
Q

sensation to nasal cavity/paranasal sinuses

A

V1 and V2 (ophthalmic, maxillary)

trigeminal

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11
Q

sensation to teeth

A

maxillary teeth = V2
lower teeth = V3
(trigeminal)

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12
Q

sensation to hard/soft palate

A

V1 and V2

trigeminal

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13
Q

sensation to buccal mucosa

A

V3 (mandibular of trigeminal)

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14
Q

sensation to external tympanic membrane

A

V3 (mandibular of trigeminal)

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15
Q

facial muscles

A

facial/VII

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16
Q

stylohyoid m

A

facial/VII

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17
Q

posterior belly digastric m

A

facial/VII

18
Q

stapedius m

A

facial/VII

19
Q

lacrimal glands

A

facial/VII (parasympathetic)

20
Q

nasal glands

A

facial/VII (parasympathetic)

21
Q

submandibular/sublingual glands

A

facial/VII (parasympathetic)

22
Q

taste buds anterior 2/3 of mouth

A

facial/VII

23
Q

stylopharyngeus m

A

glossopharyngeal/IX

24
Q

sensation to pharynx

A

glossopharyngeal/IX

gag reflex

25
Q

sensation to carotid body/sinus

A

glossopharyngeal/IX

26
Q

taste buds posterior 1/3 of tongue

A

glossopharyngeal/IX

27
Q

parotid gland

A

glossopharyngeal/IX (parasympathetic)

28
Q

pharyngeal constrictors

A

vagus/X

29
Q

laryngeal muscles

A

vagus/X

30
Q

sensation to auricle

A

vagus/X

31
Q

sensation to ear canal

A

vagus/X

32
Q

sensation to larynx

A

vagus/X

33
Q

taste buds on epiglottis

A

vagus/X

34
Q

sensation to dura (under occipital)

A

vagus/X

35
Q

viscera of larynx/pharynx/abdomen

A

vagus/X

36
Q

viscera of heart

A

vagus/X

37
Q

trapezius

A

spinal accessory/XI

38
Q

sternocleidomastoid

A

spinal accessory/XI

39
Q

genioglossus m

A

hypoglossal/XII

40
Q

hypoglossus

A

hypoglossal/XII

41
Q

styloglossus

A

hypoglossal/XII

42
Q

palatoglossus

A

vagus/X

exception to rule that hypoglossal/XII innervates all “glossus” muscles

AIM - The Brain (105 decks)

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