Nerve supply Flashcards

1
Q

Sternocleidomastoid

A
Motor = Spinal Accessory (CN XI)
Sensory = C2-C3
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2
Q

Platysma

A

Hypoglossal (CN XII)

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3
Q

Mylohyoid

A

Nerve to mylohyoid from inferior alveolar from mandibular (CN V3)

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4
Q

Geniohyoid

A

C1 via hypoglossal

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5
Q

Stylohyoid

A

Facial (CN VII)

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6
Q

Digastric–Anterior

A

Nerve to mylohyoid via inferior alveolar via mandibular (CN V3)

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7
Q

Digastric–Posterior

A

Digastric of Facial nerve (CN VII)

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8
Q

Sternohyoid

A

Ansa Cervicalis (C1-C3)

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9
Q

Omohyoid

A

Ansa Cervicalis (C1-C3)

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10
Q

Sternohyoid

A

Ansa Cervicalis (C2-C3)

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11
Q

Thyrohyoid

A

C1 via hypoglossal

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12
Q

Anterior scalene

A

C4-C6

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13
Q

Middle scalene

A

C3-C8

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14
Q

Posterior scalene

A

C7-C8

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15
Q

Temporalis

A

Deep Temporal branch of CN V3

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16
Q

Masseter

A

Masseteric branch of CN V3

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17
Q

Lateral pterygoid

A

Nerve to lateral pterygoid via CN V3

18
Q

Medial pterygoid

A

Nerve to medial pterygoid via CN V3

19
Q

Orbicularis Oculi

A

Facial (CN VII)

20
Q

Orbicularis Oris

A

Facial (CN VII)

21
Q

Buccinator

A

Facial (buccal branch)

22
Q

Zygomaticus Major

A

Facial (buccal and zygomatic branches)

23
Q

Frontalis

A

Facial (temporal branch)

24
Q

Levator palpebrae superioris

A

Oculomotor (CN III)

Has some sympathetic innervation

25
Q

Superior Rectalis

A

Oculomotor

26
Q

Lateral Rectus

A

Abducens (CN VI)

27
Q

Inferior Recuts

A

Oculomotor

28
Q

Medial Rectus

A

Oculomotor

29
Q

Superior Oblique

A

Trochlear (CN IV)

30
Q

Inferior Oblique

A

Trochelar (CN IV)

31
Q

Stylopharyngeus

A

Glossopharyngeal (CN IX)

32
Q

Levator veli palatini

A

Pharyngeal via Vagus (X)

33
Q

Tensor veli palatini

A

Nerve to medial pterygoid via CN V3

34
Q

Genioglossus

A

Hypoglossal Nerve (CN XII)

35
Q

Styloglossus

A

Hypoglossal Nerve (CN XII)

36
Q

Hyoglossus

A

Hypoglossal Nerve (CN XII)

37
Q

Cricothyroid

A

External laryngeal via CN X

38
Q

Arytenoid

A

Inferior laryngeal via recurrent laryngeal via CN X

39
Q

Posterior crico arytenoid

A

Inferior laryngeal via recurrent laryngeal via CN X

40
Q

Thyroarytenoid

A

Inferior laryngeal via recurrent laryngeal via CN X