Block 2 Muscle Innervation Flashcards

1
Q

Buccinator

A

VII: buccal branch

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2
Q

Cricopharyngeus

A

X: recurrent laryngeal

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3
Q

Depressor anguli oris

A

VII: mandibular branch

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4
Q

Digastric (anterior and posterior bellies)

A

V3: via mylohyoid, VII: digastric branch

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5
Q

Inferior oblique

A

III

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6
Q

Inferior pharyngeal constrictor

A

X: pharyngeal plexus

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7
Q

Inferior rectus

A

III: inferior branch

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8
Q

Lateral pterygoid

A

V3: lateral pterygoid branch

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9
Q

Lateral rectus

A

IV

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10
Q

Levator labii superioris

A

VII: zygomatic branch

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11
Q

Levator palpebrae superioris

A

III

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12
Q

Levator veli palatini

A

X: pharyngeal branch

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13
Q

Masseter

A

V3

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14
Q

Medial pterygoid

A

V3: nerve to medial pterygoid

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15
Q

Medial rectus

A

III: inferior division

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16
Q

Middle pharyngeal constrictor

A

X: pharyngeal plexus

17
Q

Mylohyoid

A

V3: mylohyoid branch of inferior alveolar

18
Q

Occipitofrontalis

19
Q

Omohyoid (superior and inferior bellies)

A

ansa cervicalis

20
Q

Orbicularis oculi (palpebral & orbital parts)

A

VII: temporal

21
Q

Orbicularis oculi (lacrimal)

A

VII: zygomatic (lacrimal) branches

22
Q

Orbicularis oris

A

VII: buccal branch

23
Q

Palatoglossus

A

X: pharyngeal plexus

24
Q

Palatopharyngeus

A

X: pharyngeal branch

25
Platysma
VII: cervical branch
26
Salpingopharyngeus
X
27
Sternocleidomastoid
XI
28
Sternohyoid
ansa cervicalis: C1-C3
29
Sternothyroid
ansa cervicalis
30
Stylopharyngeus
IX
31
Stylohyoid
VII
32
Superior oblique
IV
33
Superior pharyngeal constrictor
X: pharyngeal plexus
34
Superior rectus
III
35
Temporalis
V3: deep temporal branches
36
Tensor veli palatini
V3: medial pterygoid branch
37
Thyrohyoid
C1 via hypoglossal(XII)
38
Zygomaticus major
VII: zygomatic and buccal branches
39
Zygomaticus minor
VII: buccal branch