innervation Flashcards

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1
Q

Muscle

A

Innervation

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2
Q

Orbicularis oris

A

Facial n. (buccal & marginal mandibular branches)

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3
Q

Nasalis

A

Facial n. (buccal branch)

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4
Q

Buccinator [L. bucca, cheek]

A

Facial n. (buccal branches)

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5
Q

Levator labii superioris

A

Facial n. (buccal branches)

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6
Q

Levator anguli oris

A

Facial n. (buccal branches)

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7
Q

Zygomaticus major [G. zygon, yoke, a joining or pair]

A

Facial n. (buccal branches)

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8
Q

Platysma [G. platys, flat, broad]

A

Facial n. (cervical branch)

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9
Q

Depressor anguli oris

A

Facial n. (marginal mandibular branch)

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10
Q

Depressor labii inferioris

A

Facial n. (marginal mandibular branch)

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11
Q

Mentalis

A

Facial n. (marginal mandibular branch)

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12
Q

Frontalis

A

Facial n. (temporal branch)

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13
Q

Orbicularis oculi

A

Temporal & zygomatic branches of the facial n.

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14
Q

Lateral rectus

A

Abducens n.

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15
Q

Inferior rectus [L. straight]

A

Inferior ramus of the oculomotor n.

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16
Q

Inferior oblique

A

Inferior ramus of the oculomotor n.

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17
Q

Medial rectus

A

Inferior ramus of the oculomotor n.

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18
Q

Levator palpebrae superioris

A

Superior ramus of the oculomotor n.

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19
Q

Superior rectus

A

Superior ramus of the oculomotor n.

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20
Q

Superior oblique

A

Trochlear n.

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21
Q

Temporalis

A

Mandibular n.

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22
Q

Masseter

A

Mandibular n.

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23
Q

Lateral pterygoid

A

Mandibular n.

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24
Q

Medial pterygoid

A

Mandibular n.

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25
Q

Sternocleidomastoid

A

Accessory n.

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26
Q

Omohyoid (G. omos, shoulder)

A

Ansa cervicalis

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27
Q

Sternohyoid

A

Ansa cervicalis

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28
Q

Sternothyroid

A

Ansa cervicalis

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29
Q

Posterior digastric

A

Facial n.

30
Q

Stylohyoid

A

Facial n.

31
Q

Mylohyoid

A

Mylohyoid branch of the inferior alveolar n.

32
Q

Anterior digastric

A

Mylohyoid branch of the inferior alveolar n.

33
Q

Scalenus medius

A

Ventral rami of cervical spinal n.

34
Q

Scalenus posterior

A

Ventral rami of cervical spinal n.

35
Q

Scalenus anterior

A

Ventral rami of cervical spinal n.

36
Q

Longus capitis

A

Ventral rami of cervical spinal n.

37
Q

Longus colli (L. neck)

A

Ventral rami of cervical spinal n.

38
Q

Geniohyoid

A

Ventral ramus of C1 (via the hypoglossal n.)

39
Q

Thyrohyoid

A

Ventral ramus of C1 via the hypoglossal n.

40
Q

Semispinalis cervicis

A

Dorsal rami of cervical spinal n.

41
Q

Splenius capitis (G. splenion, bandage)

A

Dorsal rami of cervical spinal n.

42
Q

Semispinalis capitis

A

Dorsal rami of cervical spinal n.

43
Q

Splenius cervicis

A

Dorsal rami of cervical spinal n.

44
Q

Longissimus capitis

A

Dorsal rami of spinal n.

45
Q

Rectus capitis posterior major

A

Suboccipital n. (dorsal ramus C1)

46
Q

Rectus capitis posterior minor

A

Suboccipital n. (dorsal ramus C1)

47
Q

Obliquus capitis inferior

A

Suboccipital n. (dorsal ramus C1)

48
Q

Obliquus capitis superior

A

Suboccipital n. (dorsal ramus C1)

49
Q

Genioglossus

A

Hypoglossal n.

50
Q

Styloglossus

A

Hypoglossal n.

51
Q

Hyoglossus (G. glossa, tongue)

A

Hypoglossal n.

52
Q

Tensor veli palatini

A

Mandibular n.

53
Q

Musculus uvulae (L. uva, grape)

A

Vagus n. (pharyngeal branch)

54
Q

Palatoglossus

A

Vagus n. (pharyngeal branch)

55
Q

Palatopharyngeus

A

Vagus n. (pharyngeal branch)

56
Q

Levator veli palatini

A

Vagus n. (pharyngeal branch)

57
Q

Stylopharyngeus

A

Glossopharyngeal n.

58
Q

Middle constrictor

A

Pharyngeal plexus (X)

59
Q

Superior constrictor

A

Pharyngeal plexus (X)

60
Q

Inferior constrictor

A

Pharyngeal plexus (X), recurrent laryngeal n & external laryngeal n.

61
Q

Salpingopharyngeus (G. salpinx, trumpet)

A

Vagus n.

62
Q

Cricothyroid

A

External laryngeal n.

63
Q

Interarytenoids (transverse & oblique)

A

Recurrent laryngeal n.

64
Q

Lateral cricoarytenoid (G. krikos, a ring)

A

Recurrent laryngeal n.

65
Q

Thyroarytenoid

A

Recurrent laryngeal n.

66
Q

Aryepiglotticus

A

Recurrent laryngeal n.

67
Q

Posterior cricoarytenoid

A

Recurrent laryngeal n.

68
Q

Vocalis

A

Recurrent laryngeal n.

69
Q

Thyroepiglotticus

A

Recurrent laryngeal n.

70
Q

Stapedius

A

Facial n.

71
Q

Tensor tympani

A

Nerve to the medial pterygoid & mandibular n.