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Muscle charts > lower extremity muscle chart > Flashcards

lower extremity muscle chart Flashcards

1
Q

Psoas Major action and Nerve innervation

A

flex hip
ER hip
flex lumbar spine
ipsilateral flex spine

L1-L3 direct branches

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2
Q

iliacus action and innervation

A

flex hip
ER hip

femoral nerve

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3
Q

sartorius action and innervation

A 
flex hip
ER hip
abduction hip
flex knee
IR tibia

femoral nerve

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4
Q

upper glute max action and innervation

A

extend, ER, and abduct hip

inferior gluteal nerve

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5
Q

lower glute max action and innervation

A

extend, ER and ADD hip

inferior gluteal nerve

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6
Q

glute med action and innervation

A

abduction hip
anterior - flex and IR hip
posterior - ext and ER hip

superior gluteal nerve

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7
Q

glute min action and innervation

A

abduction hip
anterior - flex and IR hip
posterior - ext and ER hip

superior gluteal nerve

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8
Q

TFL action and nerve innervation

A

tenses fascia latae
abduct, flex, IR hip

superior gluteal nerve

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9
Q

piriformis action and nerve innervation

A

ER, ABD, Ext hip

L5-S2 direct branches

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10
Q

gemellus superior action and innervation

A

ER hip
adduct hip < 30 deg abd
abd hip > 30 deg abd
extend hip

L5-s1 direct branches

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11
Q

obturator internis action and nerve innervation

A

ER hip
add < 30 abd
abd > 30 abd
ext hip

L5-s1 direct branches

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12
Q

gemellus inferior

A

ER hip
add < 30 deg abd
abd > 30 deg abd
ext hip

L5-s1 direct branches

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13
Q

obturator externis

A

ER hip
add hip

obturator nerve

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14
Q

quadratus femoris

A

ER hip
ADD hip

L5-S1 direct branches

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15
Q

pectineus action and innervation

A

adduct, IR, Flex hip

femoral nerve/ obturator nerve

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16
Q

adductor longus action and innervation

A

adduct hip, flex hip , IR

obturator nerve

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17
Q

adductor brevis

A

adduct hip, flex hip, IR hip

obturator nerve

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18
Q

adductor magnus

A

adduct hip

ant: IR, flex hip
posterior: ER, ext hip

ant - obturator nerve
post - tibial nerve

19
Q

gracilis

A

adduct, flex hip
flex knee
IR tibia

obturator nerve

20
Q

rectus femoris

A

flex hip , ext knee

femoral nerve

21
Q

vastus medialis, vastus lateralis, vastus intermedius (quads)

A

ext knee

tibial nerve

22
Q

biceps femoris long head

A

extend hip
ER tibia, flex knee

tibial nerve

23
Q

biceps femoris short head

A

flex knee, ER tibia

common fibular/peroneal nerve

24
Q

semimembranosis and semitendinosus

A

ext hip
flex knee, IR tibia

tibial nerve

25
Q

poplitius

A

flex knee
IR tibia
ER femur

tibial nerve

26
Q

tibialis anterior

A

DF ankle
Invert STJ

deep peroneal nerve

27
Q

extensor digitorum longus

A

DF ankle
Evert STJ
extend MTP 2-5

deep peroneal nerve

28
Q

extensor hallucis longus

A

DF anke
Evert/invert STJ
Extend MTP/IP 1

deep peroneal nerve

29
Q

peroneus longus

A

PF ankle
Evert STJ

superficial peroneal nerve

30
Q

peroneus brevis

A

evert STJ
PF ankle

superficial peroneal nerve

31
Q

peroneus tertius

A

DF ankle
evert STJ

deep peroneal nerve

32
Q

soleus

A

PF ankle
invert STJ

tibial nerve

33
Q

gastrocnemius

A

PF ankle
Invert STJ
flex knee

tibial nerve

34
Q

plantaris

A

PF ankle
invert STJ
flex knee

tibial nerve

35
Q

posterior tibialis

A

PF ankle
invert STJ

tibial nerve

36
Q

flexor digitorum longus

A

PF ankle
invert STJ
flex mtp
flex IP 2-5

tibial nerve

37
Q

flexor hallucis longus

A

flex mtp 1
flex IP 1
PF ankle
Invert STJ

tibial nerve

38
Q

extensor digitorum brevis

A

ext MTP 2-4
ext PIP 2-4

deep peroneal nerve

39
Q

extensor hallucis brevis

A

extend MTP 1

deep peroneal nerve

40
Q

abductor hallucis

A

abduct MTP 1

medial plantar nerve

41
Q

flexor hallucis brevis medial and lateral heads

A

flex MTP 1

med: medial plantar nerve
lat: lateral plantar nerve

42
Q

adductor hallucis

A

adduct MTP 1
flex MTP 1
support transverse arch

lateral plantar arch

43
Q

abductor digiti minimi

A

abduct MTP 5
flex MTP 5

lateral plantar nerve

44
Q

flexor digiti minimi

A

flex MTP 5

lateral plantar nerve

Muscle charts (3 decks)

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