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Head And Neck Anatomy > Muscle Innervation > Flashcards

Muscle Innervation Flashcards

1
Q

What innervates the Platysma

A

CN VII

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2
Q

What innervates the Trapezius?

A

CN XI

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3
Q

What innervates the sternocleidomastoid?

A

CN XI

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4
Q

What innervates the omohyoid?

A

C1-C3

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5
Q

What innervates the anterior scalene?

A

C5-C8

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6
Q

What innervates the middle scalene?

A

C3-c4

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7
Q

What innervates the posterior scalene?

A

C5-C8

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8
Q

What innervates the splenius capitus?

A

Dorsal Rami

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9
Q

What innervates the levator scapulae?

A

C3-C5

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10
Q

What innervates the sternohyoid?

A

C1-C3

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11
Q

What innervates the sternothyroid?

A

C1-C3

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12
Q

What innervates the thyrohyoid?

A

C1

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13
Q

What innervates the anterior body of the digastric?

A

V3

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14
Q

What innervates the posterior body of the digastric?

A

CN VII

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15
Q

What innervates the mylohyoid?

A

CN V3

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16
Q

What innervates the Stylohyoid?

A

CN VII

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17
Q

What innervates the geniohyoid?

A

C1

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18
Q

What innervates the Buccinator?

A

CN VII

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19
Q

What innervates the Temporalis?

A

CN V3

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20
Q

What innervates the Masseter?

A

CN V3

21
Q

What innervates the Medial Pterygoid?

A

CN V3

22
Q

What innervates the Lateral Pterygoid?

A

CN V3

23
Q

What innervates the Genioglossus?

A

CN XII

24
Q

What innervates the Hyoglossus?

A

CN XII

25
Q

What innervates the Palatoglossus?

A

CN X

26
Q

What innervates the Styloglossus?

A

CN XII

27
Q

What innervates the Levator Veli Palatini

A

CN X

28
Q

What innervates the Tensor veli palatini?

A

CN V3

29
Q

What innervates the Palatopharyngeus?

A

CN X

30
Q

What innervates the Superior, Middle and Inf. Pharyngeal Constrictor?

A

CN X

31
Q

What innervates the cricothyroid?

A

CN X- superior laryngeal of the external laryngeal branch

32
Q

What innervates the posterior cricoaretynoid?

A

CN X- recuurent laryngeal of the inferior laryngeal

33
Q

What innervates the lateral cricoaretynoid?

A

CN X recurrent branch of the inferior laryngeal

34
Q

What does the oculomotor nerve innervate?

A

Levator palpebrae superioris, the superior rectus, the medial rectus, inferior rectus, and the inferior oblique

35
Q

What does the trochlear nerve innervate

A

Somatic motorsuperior oblique

36
Q

Somatic Motor of Abducens innervates?

A

The lateral rectus

37
Q

The Somatic Motor Neuron of CN XII Hypoglossal

A

All intrinsic and extrinsic muscles of the tongue except the palatoglossus

38
Q

Branchial motor of the trigeminal innervates

A

Muscles of mastication, tensor veli palatini, tensor tympani, mylohyoid, and the anterior body of the digastric

39
Q

Branchial Motor of VII innervates

A

Stapedius, stylohyoid, posterior belly of the digastric, the platysma and the muscles of facial expression

40
Q

Branchial motor innervation of the Glossopharyngeal nerve

A

Stylopharyngeus

41
Q

Branchial motor of vagus nerve innervate?

A

The muscles of the palate, pharynx, tongue and larynx

42
Q

The branchial motor nucles of CN XI innervates

A

The sternocledomastoid and the trapezius

43
Q

Parasympathetic of oculomotor innervates?

A

The constrictor pupillae muscles and the ciliary muscles

44
Q

Parasympathetic muscles of facial innervate the?

A

Lacrimal gland, submandibular and sublingual glands

45
Q

The parasympathetic glossopharyngeal innervates the ?

A

Parotid gland

46
Q

Parasympathetic fibers of Vagus innervate?

A

Smoot musles to glands of pharynx, larynx, thorax and abdomen up to left colic flexture

47
Q

The Trigeminal Nerve has how many functions?

A

2 branchial Motor and General Sensory

48
Q

The Facial nerve has how many functions.

A

4- Branchial motor, Parasympathetic, General Sensory and special Sensory

Head And Neck Anatomy (1 decks)

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