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MUSC Anatomy Exam 2 > Muscle innervations > Flashcards

Muscle innervations Flashcards

1
Q

innervation to piriformis muscle

A

nerve to piriformis

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2
Q

innervation to obturator internus muscle

A

nerve to obturator internus

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3
Q

innervation to levator ani muscle

A

4th sacral nerve, pudendal nerve

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4
Q

innervation to coccygeus muscle

A

4th and 5th sacral nerve

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5
Q

innervation to sartorius muscle

A

femoral nerve conveyed by anterior cutaneous branches

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6
Q

innervation to iliacus muscle

A

femoral nerve

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7
Q

innervation to psoas major muscle

A

ventral rami upper three or four lumbar nerves

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8
Q

innervation to pectineus muscle

A

femoral nerve; occasionally from obturator or accessory obturator

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9
Q

innervation to rectus femoris

A

femoral nerve

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10
Q

innervation to vastus lateralis

A

femoral nerve

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11
Q

innervation to vastus medialis

A

femoral nerve

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12
Q

innervation to vastus intermedius

A

femoral nerve

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13
Q

innervation to gluteus maximus

A

inferior gluteal nerve

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14
Q

innervation to gluteus medius

A

superior gluteal nerve

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15
Q

innervation to gluteus minimus

A

superior gluteal nerve

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16
Q

innervation to tensor fascia latae

A

superior gluteal nerve

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17
Q

innervation to piriformis

A

nerve to piriformis

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18
Q

innervation to obturator internus

A

nerve to obturator internus

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19
Q

innervation gemellus superior

A

nerve to obturator internus

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20
Q

innervation to gemellus inferior

A

nerve to quadratus femoris

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21
Q

superior gluteal nerve injury

A

trendelenburg sign

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22
Q

innervation to quadratus femoris

A

nerve to quadratus femoris

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23
Q

innervation to gracilis

A

obturator nerve (anterior division)

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24
Q

innervation to adductor longus

A

obturator nerve (anterior division)

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25
Q

innervation to adductor brevis

A

obturator nerve (anterior division)

26
Q

innervation to adductor magnus

A

posterior division of obturator nerve and the tibial nerve

27
Q

innervation to obturator externus

A

obturator nerve (posterior division)

28
Q

innervation to biceps femoris

A

tibial portion of sciatic nerve (long head) and peroneal portion of sciatic nerve (short head)

29
Q

innervation semitendinosus

A

tibial portion of sciatic nerve

30
Q

innervation to semimembranosus

A

tibial portion of sciatic nerve

31
Q

innervation to adductor Magnus (hamstring portion)

A

tibial portion of sciatic nerve

32
Q

innervation to tibialis anterior

A

deep peroneal nerve

33
Q

innervation to extensor digitorum longus

A

deep peroneal nerve

34
Q

innervation to peroneus tertius

A

deep peroneal nerve

35
Q

innervation to extensor hallucis longus

A

deep peroneal nerve

36
Q

innervation to extensor digitorum brevis

A

deep peroneal nerve

37
Q

innervation to peroneus longus

A

superficial peroneal nerve

38
Q

innervation to peroneus brevis

A

superficial peroneal nerve

39
Q

innervation to gastrocnemius

A

tibial nerve

40
Q

innervation to plantaris

A

tibial nerve

41
Q

innervation to soleus muscle

A

tibial nerve

42
Q

innervation to popliteus

A

tibial nerve

43
Q

innervation to digitorum longus

A

tibial nerve

44
Q

innervation to flexor hallucis longus

A

tibial nerve

45
Q

innervation to tibialis posterior

A

tibial nerve

46
Q

innervation to abductor hallucis

A

medial plantar nerve

47
Q

innervation to flexor digitorum brevis

A

medial plantar nerve

48
Q

innervation to abductor digiti minimi

A

lateral plantar nerve

49
Q

innervation to quadratus plantae

A

lateral plantar nerve

50
Q

innervation to first lumbrical

A

medial plantar nerve

51
Q

innervation to lumbricals 2-4

A

lateral plantar nerve

52
Q

innervation to flexor hallucis brevis

A

medial plantar nerve

53
Q

innervation to adductor hallucis

A

deep branch of lateral plantar nerve

54
Q

innervation to flexor digiti minimi brevis

A

lateral plantar nerve

55
Q

innervation to dorsal interossei

A

lateral plantar nerve

56
Q

innervation to plantar interossei

A

lateral plantar nerve

57
Q

the four muscles of the quadriceps Deloris are innervated by what nerve?

A

femoral nerve

58
Q

muscles innervated by the medial plantar nerve (LAFF)

A

first Lumbrical
Abductor hallucis
Flexor hallucis brevis
Flexor digitorum brevis

59
Q

muscle that is innervated by both the posterior division of the obturator nerve and the tibial nerve

A

adductor Magnus

60
Q

muscles from the medial compartment of the thigh are innervated by what nerve?

A

obturator nerve

61
Q

Muscles from the anterior compartment of the thigh are innervated by what nerve?

A

femoral nerve

62
Q

muscles of the posterior part of the thigh are innervated by what nerve?

A

sciatic (tibular and fibular parts)

MUSC Anatomy Exam 2 (10 decks)

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