Innervations Flashcards

1
Q

Supraspinatus

A

C5-6, upper trunk, suprascapular n.

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2
Q

Deltoid

A

C5-6, upper trunk, posterior cord, axillary n.

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3
Q

Pec major

A

C5-T1, all trunks, medial & lateral cords, medial & lateral pectoral n.

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4
Q

Lat dorsi

A

C6-8, all trunks, posterior cord, thoracodorsal n.

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5
Q

Biceps

A

C5-6, upper trunk, lateral cord, musculocutaneous n.

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6
Q

Triceps

A

C6-8, all trunks, posterior cord, radial n.

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7
Q

Teres major

A

C6, posterior cord, lower subscapular n.

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8
Q

Subscapularis

A

C5-6, posterior cord, upper & lower subscapular n.

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9
Q

Infraspinatus

A

C5-6, upper trunk, suprascapular n.

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10
Q

Teres minor

A

C5-6, upper trunk, posterior cord, axillary n.

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11
Q

Brachialis

A

C5-6, upper trunk, lateral cord, musculocutaneous n.

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12
Q

Brachioradialis

A

C5-6, upper trunk, posterior cord, radial n.

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13
Q

Pronator teres

A

C6-7, upper & middle trunks, lateral cord, median n.

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14
Q

Anconeus

A

Same as triceps

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15
Q

Supinator

A

C5-6, upper trunk, posterior cord, radial n./PIN

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16
Q

Pronator quadratus

A

C7-T1, middle & lower trunks, medial & lateral cords, median n./AIN

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17
Q

FCR

A

C6-7, upper & middle trunks, lateral cord, median n.

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18
Q

FCU

A

C8-T1, lower trunk, medial cord, ulnar n.

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19
Q

FDS

A

C7-8, middle & lower trunks, medial & lateral cords, median n.

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20
Q

FDP

A

C7-T1, middle & lower trunks, medial cord, AIN/ulnar n.

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21
Q

Extensor digitorum communis

A

C7-8, middle & lower trunks, posterior cord, radial nerve, PIN

22
Q

ECU

A

C7-8, middle & lower trunks, posterior cord, radial n./PIN

23
Q

ECRL/ECRB

A

C6-7, upper & middle trunks, posterior cord, radial n.

24
Q

FPL

A

C7-T1, middle & lower trunks, medial & lateral cord, median n./AIN

25
Q

FPB

A

C8-T1, lower trunk, median cord, median & ulnar n.

26
Q

Iliopsoas, sartorius, rectus femoris

A

L2-4, femoral n.

27
Q

Glut max

A

L5-2, inferior gluteal n.

28
Q

Glut med

A

L4-S1, superior gluteal n.

29
Q

Semimembranosis, semitendinosis

A

L4-S1, sciatic n. (tibial division)

30
Q

Biceps femoris

A

L5-S1, sciatic n. (tibial n. for long head, peroneal n. for short head)

31
Q

Glut min

A

L4-S1, superior gluteal n.

32
Q

TFL

A

L4-S1, superior gluteal n.

33
Q

Adductor longus, magnus, brevis

A

L2-4, obturator n. (Magnus has some sciatic n. (tibial division))

34
Q

Gracilis

A

L2-4, obturator n.

35
Q

Pectineus

A

L2-4, obturator n.

36
Q

Gastroc

A

S1-2, tibial n.

37
Q

Quadriceps femoris (rectus, vastus intermedius, VMO, vastus lateralis)

A

L2-4, femoral n.

38
Q

Soleus

A

S1-2, tibial n.

39
Q

Tibialis Posterior

A

L5-S1, tibial n.

40
Q

TA

A

L4-5, deep peroneal n.

41
Q

Peroneus tertius

A

L5-S1, deep peroneal n.

42
Q

Peroneus longus & brevis

A

L5-S1, superficial peroneal n.

43
Q

FDL

A

L5-S1, tibial n.

44
Q

FHL

A

L5-S1, tibial n.

45
Q

FHB

A

L5-S1, tibial n., medial plantar n.

46
Q

EDL

A

L4-5, deep peroneal n.

47
Q

EDB

A

L4-S1, deep peroneal n.

48
Q

EHL

A

L4-S1, deep peroneal n.

49
Q

Adductor hallicus

A

S1-2, tibial n., lateral plantar n.

50
Q

Palmar interossei (3)

A

S2-3, tibial n., lateral plantar n.

51
Q

Abductor hallicus

A

S1-2, tibial n., medial plantar n.

52
Q

Dorsal interossei (4)

A

S2-3, tibial n., lateral plantar n.