Innervations Flashcards

1
Q

What is the innervation of rectus abdominus

A

Intercostal nerves T5-T12

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2
Q

What is the innervation of transversus abdominus

A

Intercostal nerves T5-T12
Iliohypogastric
Ilioinguinal

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3
Q

What is the innervation of external oblique

A

Intercostal nerves T7-T12

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4
Q

What is the innervation of internal oblique

A

Intercostal nerves T7-T12
Iliohypogastric
Ilioinguinal

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5
Q

What is the innervation of diaphragm

A

Phrenic nerve C3,4,5

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6
Q

What is the innervation of psoas major

A

Lumbar plexus L2-4

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7
Q

What is the innervation of psoas minor

A

Lumbar plexus L2-4

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8
Q

What is the innervation of iliacus

A

Femoral n. L2-4

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9
Q

What is the innervation of quadratus lumborum

A

Spinal nerves T12-L4

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10
Q

What is the innervation of intercostals

A

Intercostal nerves 1-11

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11
Q

What is the innervation of transversus thoracis

A

Intercostal nerves 2-6

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12
Q

What is the innervation of diaphragm hiatus and crura

A

Phrenic nerve C3,4,5

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13
Q

What is the innervation of levator ani

A

Inferior anal nerve S4

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14
Q

What is the innervation of coccygeus

A

Sacral plexus S4-S5

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15
Q

What is the innervation of piriformis

A

Sacral plexus S1-S2

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16
Q

What is the innervation of Obturator internus

A

Sacral plexus L5-S1

17
Q

What is the innervation of ishiocavernosus bulbospongiosus superficial transverse perineal and external anal spinchter

A

Pudendal nerve S2-S4

18
Q

What is the innervation of omohyoid, sternohyoid

A

Ansa cervicalis C1-3

19
Q

What is the innervation of sternothyroid

A

Ansa cervicalis C2-3

20
Q

What is the innervation of thyrohyoid

A

Hypoglossal

21
Q

What is the innervation of masseter, temporalis, lateral and medial pterygoid

A

Mandibular branch of trigeminal nerve CN V3

22
Q

What is the innervation of platysma

A

Cervical branch of facial nerve

23
Q

What is the innervation of digastric

A

Anterior: mylohyoid n.
Posterior: facial n.

24
Q

What is the innervation of Stylohyoid

A

Facial n.

25
Q

What is the innervation of mylohyoid

A

Mylohyoid n.

26
Q

What is the innervation of geniohyoid

A

Hypoglossal n.