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Anatomy Exam 2 > Innervations > Flashcards

Innervations Flashcards

1
Q

What innervates frontal belly of occipitofrontalis?

A 
Facial Nerve (CN VII)
Temporal Branch
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2
Q

What innervates Oribicularis oculi?

A

Facial Nerve (CN VII)

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3
Q

What innervates Platysma?

A

Facial Nerve (CN VII)

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4
Q

What innervates orbicularis oris?

A

Facial Nerve (CN VII)
Zygomatic branch
Buccal branch
Mandibular branch

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5
Q

What innervates Levator anguli oris?

A

Facial Nerve (CN VII)
Buccal
Zygomatic

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6
Q

What innervates Depressor Labii Inferioris

A

Facial Nerve (CN VII)
Mandibular
Buccal

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7
Q

What innervates zygomaticus major?

A

Facial Nerve (CN VII)
Zygomatic
Buccal

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8
Q

What innervates depressor anguli oris?

A

Facial Nerve (CN VII)
Mandibular
Buccal

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9
Q

What innervates Risorius?

A

Facial Nerve (CN VII)
zygomatic
Buccal

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10
Q

What innervates Levator Labii Superioris?

A

Facial Nerve
Zygomatic
Buccal

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11
Q

What innervates masseter?

A

Mandibular division of Trigeminal nerve

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12
Q

What innervates Buccinator?

A

Facial Nerve

Buccal branch

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13
Q

What innervates Inferior Oblique?

A

Oculomotor n. (CN III)

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14
Q

What innervates Inferior Rectus?

A

Oculomotor n. (CN III)

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15
Q

What innervates Lateral Rectus?

A

Abducent n. (CN VI)

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16
Q

What innervates Levator Palpebrae Superioris?

A

Oculomotor n. (CN III),

Deep layer supplied by sympathetic fibers

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17
Q

What innervates Medial Rectus?

A

Oculomotor n. (CN III)

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18
Q

What innervates Orbicularis Oculi?

A

Facial n. (CN VII)

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19
Q

What innervates Superior Oblique?

A

Trochlear n. (CN IV)

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20
Q

What innervates Superior Rectus?

A

Oculomotor n. (CN III)

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21
Q

What innervates Tensor Tympani?

A

Mandibular Division of Trigeminal n. (CN V3)

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22
Q

What innervates Stapedius?

A

Facial n. (CN VII)

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23
Q

What innervates Levator Scapulae?

A

Dorsal scapular n.

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24
Q

What innervates Omohyoid?

A

C1-C3 branch of ansa cervicalis

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25
What innervates Platysma?
Facial n. (CN VII)
26
What innervates Scalenes?
Anterior: C4-C6 cervical spinal nerves Middle: cervical spinal nerves Posterior: C7-C8 cervical spinal nerves
27
What innervates Semispinalis Capitis?
Dorsal rami of spinal nerves
28
What innervates Splenius Capitis?
Dorsal rami of spinal nerves
29
What innervates Subclavius?
Nerve to subclavius
30
What innervates Digastric?
Anterior belly: nerve to mylohyoid (CN V) | Posterior belly: digastric branch of facial nerve (CN VII)
31
What innervates Longus Capitis?
Anterior rami of C1-C3 spinal nerves
32
What innervates Longus Colli?
Anterior rami C2-C6
33
What innervates Mylohyoid?
Nerve to mylohyoid, branch of mandibular n (CNV3)
34
What innervates Sternocleidomastoid?
Spinal Accessory n. (CNXI) for motor, | C2 and C3 for sensory
35
What innervates Sternohyoid?
C1-C3 branch of ansa cervicalis
36
What innervates Sternothyroid?
C2 and C3 by branch of ansa cervicalis
37
What innervates Thyrohyoid?
C1 via hypoglossal n (CNXII)
38
What innervates Masseter?
Mandibular division of Trigeminal n. (CN V)
39
What innervates Temporalis?
Mandibular division of Trigeminal n. (CN V)
40
What innervates Buccinator?
Facial n. (CN VII)
41
What innervates Lateral Pterygoid?
Mandibular division of Trigeminal n. (CN V)
42
What innervates Medial Pterygoid?
Mandibular division of Trigeminal n. (CN V)
43
What innervates Superior Pharyngeal Constrictor?
Pharyngeal branch of vagus (CN X) and pharyngeal plexus
44
What innervates Middle Pharyngeal Constrictor?
Pharyngeal branch of vagus (CN X) and pharyngeal plexus, and branches of external and recurrent laryngeal nerves
45
What innervates Inferior Pharyngeal Constrictor?
Pharyngeal branch of vagus (CN X) and pharyngeal plexus, and branches of external and recurrent laryngeal nerves
46
What innervates Levator Veli Palatini?
Pharyngeal branch of vagus (CN X)
47
What innervates Palatoglossus?
Pharyngeal brand of vagus n. (CN X)
48
What innervates Palatopharyngeus?
Pharyngeal branch of vagus (CN X)
49
What innervates Salpingopharyngeus?
Pharyngeal branch of vagus (CN X) and pharyngeal plexus
50
What innervates Styloglossus?
Hypoglossal n (CN XII)
51
What innervates Stylohyoid?
Facial n. (CN VII)
52
What innervates Stylopharyngeus?
Glossopharyngeal n. (CN IX)
53
What innervates Superior Pharyngeal Constrictor?
Pharyngeal branch of vagus (CN X) and pharyngeal plexus
54
What innervates Tensor Veli Palatini?
Medial pterygoid n. (branch of mandibular n CN V3)
55
What innervates Hyoglossus?
Hypoglossal n. (CN XII)
56
What innervates Genioglossus?
Hypoglossal n. (CN XII)
57
What innervates Styloglossus?
Hypoglossal n. (CN XII)
58
What innervates Palatoglossus?
Pharyngeal brand of vagus n. (CN X)
59
What innervates Geniohyoid?
C1 spinal nerve
60
What innervates Cricothyroid?
External branch of superior laryngeal n.
61
What innervates Lateral Cricoarytenoid?
Recurrent Laryngeal n.
62
What innervates Oblique Arytenoid?
Recurrent Laryngeal n.
63
What innervates Posterior Cricoarytenoid?
Recurrent Laryngeal n.
64
What innervates Thyroarytenoid?
Recurrent Laryngeal n.
65
What innervates Transverse Arytenoid?
Recurrent Laryngeal n.
66
What innervates Vocalis?
Recurrent Laryngeal n.

Anatomy Exam 2 (18 decks)

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