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Functional Anatomy > OIAN LOWER LEG AND FOOT > Flashcards

OIAN LOWER LEG AND FOOT Flashcards

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1
Q

origin of rectus femoris mm

A

AIIS

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2
Q

insertion of rectus femoris mm

A

tibial tuberosity via patellar tendon

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3
Q

action of rectus femoris mm

A

hip flexion and knee extension

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4
Q

innervation of rectus femoris mm

A

femoral (l2-l4)

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5
Q

OIAN OF RECTUS FEMORIS MM

A

O: AIIS
I: TIBIAL TUBEROSITY VIA PATELLAR TENDON
A: HIP FLEXION AND KNEE EXTENSION
N: FEMORAL N L2-L4

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6
Q

origin of vastus lateralis

A

linea aspera

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7
Q

insertion of vastus lateralis

A

tibial tuberosity via patellar tendon

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8
Q

action of vastus lateralis

A

knee extension

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9
Q

innervation of vastus lateralis

A

femoral N L2-L4

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10
Q

OIAN OF VASTUS LATERALIS MM

A

O: LINEA ASPERA
I: TIBIAL TUBEROSITY VIA PATELLAR TENDON
A: KNEE EXTENSION
N: FEMORAL L2-L4

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11
Q

origin of vastus medialis

A

linea aspera

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12
Q

insertion of vastus medialis

A

tibial tuberosity via patellar tendon

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13
Q

action of vastus medialis

A

knee extension

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14
Q

innervation of vastus medialis

A

femoral L2-L4

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15
Q

OIAN OF VASTUS MEDIALIS MM

A

O: LINEA ASPERA
I: TIBIAL TUBEROSITY VIA PATELLAR TENDON
A: KNEE EXTENSION
N: FEMORAL L2-L4

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16
Q

origin of vastus intermedius

A

anterior femur

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17
Q

insertion of vastus intermedius

A

tibial tuberosity via patellar tendon

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18
Q

action of vastus intermedius

A

knee extension

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19
Q

innervation of vastus intermedius

A

femoral L2-L4

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20
Q

OIAN OF VASTUS INTERMEDIUS MM

A

O: ANTERIOR FEMUR
I: TIBIAL TUBEROSITY VIA PATELLAR TENDON
A: KNEE EXTENSION
N: FEMORAL N L2-L4

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21
Q

origin of popliteus

A

posterior lateral condyle of femur

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22
Q

insertion of popliteus

A

posterior medial condyle of tibia

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23
Q

action of popliteus

A

medial rotation of tibia on femur during initiation of knee flexion

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24
Q

innervation of popliteus

A

tibial N L4-S1

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25
OIAN OF POPLITEUS
O: POSTERIOR LATERAL CONDYLE OF FEMUR I: POSTERIOR MEDIAL CONDYLE OF TIBIA A: MEDIAL ROTATION OF TIBIA ON FEMUR DURING INITIATION OF KNEE FLEXION N: TIBIAL L4-S1
26
origin of gastrocnemius
posterior medial and lateral condyles of the femur
27
insertion of gastrocnemius
posterior calcaneus via Achilles tendon
28
action of gastrocnemius
knee flexion and ankle plantarflexion
29
innervation of gastrocnemius
tibial N S1-S2
30
OIAN OF GASTROCNEMIUS MM
O: POSTERIOR, MEIDAL, AND LATERAL CONDYLES OF THE FEMUR I: POSTERIOR CALCANEUS VIA ACHILLES TENDON A: KNEE FLEXION AND ANKLE PLANTARFLEXION N: TIBIAL S1-S2
31
origin of soleus
posterior interosseous membrane of tibia and fibula
32
insertion of soleus
posterior calcaneus via achilles tendon
33
action of soleus
ankle plantarflexion
34
innervation of soleus
tibial n S1-S2
35
OIAN OF SOLEUS MM
O: POSTERIOR INTEROSSEOUS MEMBRANE OF TIB AND FIB I: POSTERIOR CALCANEUS VIA ACHILLES TENDON A: ANKLE PLANTARFLEXION N: TIBIAL N S1-S2
36
origin of tibialis posterior
interosseous membrane adjacent tibia and fibula
37
insertion of tibialis posterior
navicular and most tarsals and metatarsals
38
action of tibialis posterior
ankle plantar flexion and foot inversion
39
innervation of tibialis posterior
tibial N L5-S1
40
OIAN OF TIBIALIS POSTERIOR
O: INTEROSSEOUS MEMBRANE ADJACENT TIBIA AND FIBULA I: NAVICULAR AND MOST TARSALS AND METATARSALS A: ANKLE PLANTAR FLEXION AND FOOT INVERSION N: TIBIAL L5-S1
41
origin of flexor hallucis longus
posterior fibula, interosseous membrane
42
insertion of flexor hallucis longus
plantar surface on base of distal phalanx of 1st toe
43
action of flexor hallucis longus
ankle plantar flexion, foot inversion, flexion of 1st toe
44
innervation of flexor hallucis longus
tibial N L5-S2
45
OIAN OF FLEXOR HALLUCIS LONGUS
O: POSTERIOR FIBULA INTEROSSEOUS MEMBRANE I: PLANTAR SURFACE ON BASE OF DISTAL PHALANX OF 1ST TOE A: ANKLE PLANTAR FLEXION, FOOT INVERSION, AND FLEXION OF 1ST TOE N: TIBIAL N L5-S2
46
origin of flexor digitorum longus
posterior tibia
47
insertion of flexor digitorum longus
distal phalanx of the 4 toes
48
action of flexor digitorum longus
ankle planter flexion, foot inversion, flexion of the toes MTP AND IP
49
innervation of flexor digitorum longus
tibial L5-S1
50
OIAN OF FLEXOR DIGITORUM LONGUS MM
O: POSTERIOR TIBIA I: DISTAL PHALANX OF THE 4 TOES A: ANKLE PLANTARFLEXION, FOOT INVERSION, AND FLEXION OF THE TOES MTP AND IP N: TIBIAL N L5-S1
51
origin of tibialis anterior
proximal lateral tibia and interosseous membrane
52
insertion of tibialis anterior
1st cuneiform and 1st metatarsal
53
action of tibialis anterior
ankle dorsiflexion and foot inversion
54
innervation of tibialis anterior
deep fibular L4-S1
55
OIAN OF TIBIALIS ANTERIOR MM
O: PROXIMAL LATERAL TIBIA AND INTEROSSEOUS MEMBRANE I: 1ST CUNEIFORM AND 1ST METATARSAL A: ANKLE DORSIFLEXION AND FOOT INVERSION N: DEEP FIBULAR L4-S1
56
origin of extensor hallucis longus
proximal anterior fibula and interosseous membrane
57
insertion of extensor hallucis longus
dorsum of base of distal phalanx of 1st toe
58
action of extensor hallucis longus
ankle dorsiflexion, foot inversion, MTP AND IP extension of 1st toe
59
innervation of extensor hallucis longus
deep fibular n L4-S1
60
OIAN OF EXTENSOR HALLUCIS LONGUS MM
O: PROXIMAL ANTERIOR FIBULA I: DORSUM OF BASE OF DISTAL PHALANX OF 1ST TOE A: ANKLE DORSIFLEXION, FOOT INVERSION, MTP AND IP EXTENSION OF 1ST TOE N: DEEP FIBULAR L4-S1
61
origin of extensor digitorum
proximal anterior fibula
62
insertion of extensor digitorum
dorsum of distal phalanx of 4 toes
63
action of extensor digitorum
ankle dorsiflexion, MTP AND IP
64
innervation of extensor digitorum
deep fibular N
65
OIAN OF EXTENSOR DIGITORUM
O: PROXIMAL ANTERIOR FIBULA I: DORSUM OF DISTAL PHALANX OF 4 TOES A: ANKLE DORSIFLEXION, MTP AND IP N: DEEP FIBULAR
66
origin of longus mm
interosseous membrane and anterior lateral condyle of tibia
67
action of longus mm
extension of 4 toes
68
innervation of longus mm
L4-S1
69
OIAN OF LONGUS MM
O: INTEROSSEOUS MEMBRANE AND ANTERIOR LATERAL CONDYLE OF TIBIA I: A: EXTENSION OF 4 TOES N: L4-S1
70
origin of fibularis longus
head of fibula and interosseous membrane
71
insertion of fibularis longus
plantar surface of medial cuneiform and 1st metatarsal
72
action of fibularis longus
ankle plantar flexion, foot eversion
73
innervation of fibularis longus
superficial fibular L4-S1
74
OIAN OF FIBULARIS LONGUS
O: HEAD OF FIBULA AND INTEROSSEOUS MEMBRANE I: PLANTAR SURFACE OF MEDIAL CUNEIFORM AND 1ST METATARSAL A: ANKLE PLANTAR FLEXION, FOOT EVERSION N: SUPERFICIAL FIBULAR L4-S1
75
origin of fibularis brevis
middle lateral fibula
76
insertion of fibularis brevis
lateral tuberosity on base of 5th metatarsal
77
action of fibularis brevis
ankle plantar flexion, foot eversion
78
innervation of fibularis brevis
superficial fibular L4-S1
79
OIAN OF FIBULARIS BREVIS
O: MIDDLE LATERAL FIBULA I: LATERAL TUBEROSITY ON BASE OF 5TH METATARSAL A: ANKLE PLANTAR FLEXION, FOOT EVERSION N: SUPERFICIAL FIBULAR L4-S1
80
OIAN OF FIBULARIS TERTIUS
O: N/A I: N/A A: ANKLE DORSIFLEXION, FOOT EVERSION N: DEEP FIBULAR L4-S1

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