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Intro to Kines (muscle OIA) > Week 10: OIA Lower Extremity > Flashcards

Week 10: OIA Lower Extremity Flashcards

1
Q

Origin of Tibialis Posterior

A

Proximal, posterior shaft tibia and fibula, interosseous membrane

PP - TF
T for tibia F for fibula

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2
Q

Insertion of Tibialis Posterior

A

5 tarsal bones, base 2-4 met

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3
Q

Action of Tibialis posterior

A

plantarflexion and inversion

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4
Q

Origin of Flexor Hallucis Longus

A

Middle 1/2 posterior fibula

Middel 1/2 PF
Hall = half

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5
Q

Insertion of flexor Hallucis Longus

A

Distal Phalanx 1st toe

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6
Q

Action of flexor Hallucis Longus

A

Flexion of 1st toe, invert foot and assist in plantar flexion

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7
Q

Origin of Flexor Digitorum Longus

A

Middle, posterior tibia

T in digit = T in tibia
Back side of tibia

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8
Q

Insertion of flexor digitorum longus

A

Distal phalanx 2-5th toes,

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9
Q

Action of flexor digitorum longus

A

Flex 2-5 toe, invert foot, assist in plantar flexion

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10
Q

Origin of extensor digitorum brevis

A

Dorsal surface calcaneus

Digitorum (D) = D in dorsal
D-E (ABCDE)

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11
Q

Insertion of Extensor digitorum brevis

A

2-4 toe via EDL tendon

EDB = EDL
ED = ED

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12
Q

action of Extensor digitorum brevis

A

Extend 2-4th toes

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13
Q

Origin of flexor digitorum brevis

A

Medial calcaneus; plantar aponeurosis

M at the end of digitorum = M in medial

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14
Q

Insertion of flexor digitorum brevis

A

Middle phalange 2-5th toe

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15
Q

Action of flexor digitorum brevis

A

Flexion and middle phalange 2-5 toe

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16
Q

Origin of extensor hallucis brevis

A

Dorsal surface of calcaneus

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17
Q

Insertion of extensor hallucis brevis

A

Proximal phalanx 1st toe

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18
Q

Action of extensor hallucis brevis

A

Extension of 1st toe

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19
Q

Origin of flexor hallucis brevis

A

Plantar surface cuboid, lateral cuneiform

Plan cube and lateral cuneiform

20
Q

Insertion of flexor hallucis brevis

A

Med, lat surface base proximal 1st toe

FHB = ML-1

21
Q

Action of flexor hallucis brevis

A

Flexion of 1st toe

22
Q

Origin of abductor Hallucis

A

Medial calcaneus, plantar aponeurosis

23
Q

Insertion of abductor Hallucis

A

Proximal phalanx 1st toe, medial sesamoid bone

1st toe and medial sesamoid

24
Q

Action of abductor hallucis

A

Abductor 1st toe, assist flexion of 1st toe

25
Q

Origin of adductor hallucis

A

Oblique H: base 2-4 toe
Transverse H: plantar ligament, 3-5 MTP joint

O: 2-4
T: 3-5 MTP

26
Q

Insertion of adductor Hallucis

A

Lateral surface base proximal phalanx 1st toe

27
Q

Action of adductor Hallucis

A

Adduction, assist flexion 1st toe, assist maintain arch

Adds flexion and assistance

28
Q

Origin of abductor digiti minimi

A

Lateral calcaneus; plantar aponeurosis

29
Q

Insertion of abductor digiti minimi

A

Proximal phalanx 5th

30
Q

Action of abductor digiti minimi

A

flexion of 5th, assist in abduction of 5th

31
Q

Origin of flexor digiti minimi

A

base 5th metacarpal

32
Q

Insertion of flexor digiti minimi

A

Base proximal phalanx 5th toe

33
Q

Action of flexor digiti minimi

A

Flexion of 5th

34
Q

Origin of Quadratus plantae

A

medial and lateral sides plantar surface calcaneus

MLC

35
Q

Insertion of Quadratus plantae

A

Posterior, lateral aspect FDL tendon

36
Q

Action of Quadratus Plantae

A

Assist FD in 2-5 flexion

37
Q

Origin of Dorsal Interossei

A

Adjacent surface of all metacarpals

38
Q

Insertion of dorsal interossei

A

1st: medial, proximal of 2nd
2-4: lateral, proximal 2-4th

39
Q

Action of dorsal interossei

A

Abduction and flexion 2-4th

Abd(minus) flexion

40
Q

Origin Plantar interossei

A

Medial surface 3-5th metacarpal

41
Q

Insertion of plantar interossei

A

Medial surface proximal 3-5th toe

42
Q

Action of plantar interossei

A

Adduction and flexion 3-5th

43
Q

Origin of lumbricals

A

Tendon FDL

44
Q

Insertion of lumbricals

A

Base proximal 2-5th toes, EDL tendon, dorsal surface

45
Q

Action of lumbricals

A

Flexion proximal 2-5 MTP, extend middle and distal phalanx 2-5 PIP and DIP

Intro to Kines (muscle OIA) (14 decks)

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