Important innervation Flashcards

1
Q

Lumber sacral plexus innervation levels

A

L1-S4

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2
Q

Superior Gluteal

A

L4-S1

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3
Q

Inferior gluteal

A

L5-S2

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4
Q

Posterior nerve to thigh

A

S1-S3

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5
Q

Pudendal nerve

A

S2-S4

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6
Q

Sciatic nerve

A

L4-S3

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7
Q

Fibular nerve

A

L4-S2

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8
Q

Tibial Nerve

A

L4-S3

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9
Q

Radial

A

C5-T1

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10
Q

Muscocutaneous

A

C5-C7

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11
Q

Ulnar Nerve

A

C8-T1

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12
Q

Axillary

A

C5-C6

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13
Q

Median

A

C5-T1

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14
Q

Phrenic Nerve

A

C3, C4, and C5 keeps the diaphragm alive

Modalities: GSA GVE GSE

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15
Q

greater splanchnic nerve

A

T5-T9

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16
Q

Nerve to quadratus

A

L4-S1

17
Q

Nerve to obturator internus

A

L5-S2

18
Q

Greater splanchnic modalities and fiber

A

Presynaptic sympathetic

GVA GVE

19
Q

What spinal level does the left recurrent laryngeal nerve loop under the aortic arch?

A

T4-T5

20
Q

What vessels are located in the coronary sulcus?

A

Coronary sinus, small cardiac vein, right coronary artery and circumflex artery