Week 9: OIA Lower extremity Flashcards

1
Q

Origin of Adductor Magnus

A

Inferior Ramus of Pubis, ramus of ischium, ischial tuberosity

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2
Q

Insertion of Adductor Magnus

A

Medial lip of aspera and adductor tubercle

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3
Q

Action of Adductor Magnus

A

Add, med rot of hip. Assist in hip flex
Post: extension of the hip

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4
Q

Origin of adductor longus

A

pubic tubercle

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5
Q

Insertion of adductor longus

A

Medial lip of linea aspera

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6
Q

Action of adductor longus

A

Add, med rot hip. Assist in hip flexion

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7
Q

Origin of adductor brevis

A

Inferior ramus of pubis

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8
Q

Insertion of adductor brevis

A

Pectineal line and medial lip of linea aspera

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9
Q

Action of adductor brevis

A

Add, med rot of hip. Assist in hip flexion

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10
Q

Origin of Pectineus

A

Superior ramus of pubis

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11
Q

Insertion of pectineus

A

Pectineal line of femur

Pectineus = Pectineal

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12
Q

Action of pectineus

A

Add, med rot of hip. Assist in hip flexion

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13
Q

Origin of gracilis

A

Inferior ramus of pubis

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14
Q

Insertion of Gracilis

A

Prox, med shaft of tibia and pes anserine

PMT at Pes anterine

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15
Q

Action of gracilis

A

Add, med rot of hip, flex knee, med rot flexed knee

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16
Q

Origin of gastrocnemius

A

Post condyles of femur

Back medial and lateral condyles

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17
Q

Insertion of gastrocnemius

A

Calcaneus via calcaneal tendon

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18
Q

Action of gastrocnemius

A

Flexion of knee. Planter flexion of ankle

Two flexes of knee and ankle

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19
Q

Origin of soleus

A

Soleal line and post tibia, post head fibula

20
Q

Insertion of soleus

A

Calcaneus via calcaneal tendon

21
Q

Action of soleus

A

Plantar flexion of ankle

22
Q

Origin of plantaris

A

lat supracondylar line of femur

23
Q

Insertion of plantaris

A

calcaneus via calcaneal tendon

24
Q

Action of plantaris

A

Assist in plantar flexion and knee flexion

25
Q

Origin of popliteus

A

Lat condyle femur

26
Q

Insertion of popliteus

A

Proximal and posterior aspect of tibia

PPT

27
Q

Action of popliteus

A

flexion of knee and med rot of flexed knee

FMR = Fuck me

28
Q

Origin of fibularis longus

A

Head and proximal 2/3 lat fibula

29
Q

Insertion of fibularis longus

A

Base of 1st met and medial cuneiform

30
Q

Action of fibularis longus

A

Evert foot, assist plantar flexion

31
Q

Origin of fibularis brevis

A

Distal 2/3 lat fibula

32
Q

Insertion of fibularis brevis

A

Tuberosity of 5th

33
Q

Action of fibularis brevis

A

Evert foot, assist in plantar flexion

34
Q

Origin of Fibularis tertius

A

Distal 1/3 lat fibula

35
Q

Insertion of Fibularis tertius

A

Tuberosity of 5th

36
Q

Action of Fibularis Tertius

A

Evert foot, assist plantar flexion

37
Q

Origin of Tibialis Anterior

A

Lat condyle, prox lat surface of tibia, interosseous membrane

LPT

38
Q

Insertion of Tibialis Anterior

A

Med cuniform, base of 1st metacarpal

39
Q

Action of Tibialis Anterior

A

Invert foot and dorsiflex the ankle

40
Q

Origin of Extensor Digitorum Longus

A

Lat condyle tibia, proximal and anterior fibula, interosseous membrane

LT and FAP and IM
Longus = lateral condyle

41
Q

Insertion of extensor digitorum longus

A

Medial and distal phalange 2-5th toes

MD and 2-5

42
Q

Action of extensor digitorum longus

A

Extend toes 2-5 dorsiflexion ankle, evert foot

43
Q

Origin of extensor hallucis longus

A

Middle and anterior fibula, interosseous membrane

MAF and IM

44
Q

Insertion of extensor hallucis longus

A

Distal phalange 1 toe

45
Q

Action of extensor hallucis longus

A

Extend 1st toe, dorsiflexion ankle, invert foot