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Spot Term 2 > Lower Limb 5 Foot > Flashcards

Lower Limb 5 Foot Flashcards

1
Q

Name intrinsic muscles on dorsum of foot

A

Extensor Hallucis Brevis

Extensor Digitorum Brevis

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2
Q

Extensor Hallucis Brevis - Origin

A

Superolateral surface of calcaneus

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3
Q

Extensor Hallucis Brevis -Insertion

A

Base of proximal phalanx of great toe on dorsal surface

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4
Q

Extensor Hallucis Brevis - Innervation

A

Deep Fibular Nerve (L5-S2)

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5
Q

Extensor Hallucis Brevis - Action

A

Extension of metatarsophalangeal joint in great toe

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6
Q

Extensor Digitorum Brevis - Origin

A

Superolateral surface of calcaneus

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7
Q

Extensor Digitorum Brevis - Insertion

A

Lateral side of tendons of extensor digitorum longus of toes 2-4

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8
Q

Extensor Digitorum Brevis - Innervation

A

Deep Fibular Nerve (L5-S2)

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9
Q

Extensor Digitorum Brevis - Action

A

Extends digits 2-4

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10
Q

How many layers of plantar surface of foot?

A

4

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11
Q

Name the muscles of 1st Layer on plantar side

A

Flexor Digitorum Brevis
Abductor Hallucis
Abductor Digiti Minimi

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12
Q

Flexor Digitorum Brevis - Origin

A

Medial Process of calcaneal tuberosity and plantar aponeurosis

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13
Q

Flexor Digitorum Brevis - Insertion

A

Plantar surface of middle phalanges of lateral 4 toes

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14
Q

Flexor Digitorum Brevis - Innervation

A

Medial Plantar Nerve (L4-L5)

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15
Q

Flexor Digitorum Brevis - Action

A

Flexes lateral 4 toes at proximal interphalageal joint

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16
Q

Abductor Hallucis - Origin

A

Medial Process of Calcaneal tuberosity

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17
Q

Abductor Hallucis - Insertion

A

Medial side of base of proximal phalanx of great toe

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18
Q

Abductor Hallucis - ɪnnervation

A

Medial Plantar ɴerve (ʟ4-ʟ5)

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19
Q

Abductor Hallucis - Action

A

Abducts and flexes great toe at metatarsophalangeal joint

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20
Q

Abductor Digiti Minimi - Origin

A

ʟateral and Medial processes of calcaneal tuberosity

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21
Q

Abductor Digiti Minimi - ɪnsertion

A

ʟateral side of base of proximal phalanx of little toe

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22
Q

Abductor Digiti Minimi - ɪnnervation

A

ʟateral Plantar ɴerve (S1-S2)

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23
Q

Abductor Digiti Minimi - Action

A

Abducts little toes at metatarsophalangeal joint

24
Q

Name the 2nd layer muscles on the plantar side

A

Quadratus Plantae

Lumbricals (4)

25
Q

Quadratus Plantae - Origin

A

Medial Head - Medial surface of calcaneus

Lateral Head - Lateral process of calcaneal tuberosity

26
Q

Quadratus Plantae - Insertion

A

Lateral aspect of flexor digitorum longus tendon

27
Q

Quadratus Plantae - Innervation

A

Lateral Plantar Nerve (S1-S2)

28
Q

Quadratus Plantae - Action

A

Assists flexion of toes 2-5

29
Q

Lumbricals - Origin

A

Medial side of Flexor Digitorum Longus tendons

30
Q

Lumbricals - Insertion

A

Proximal phalanges and extensor hoods of lateral 4 toes

31
Q

Lumbricals - Innervation

A

Lumbrical to 2nd toe- Medial Plantar Nerve (L4-L5)

Lumbricals to 3,4,5 toes - Lateral Plantar Nerve (S1-S2)

32
Q

Lumbricals - Action

A

Flexes Metatarsophalangeal joints

Extends interphalangeal joints

33
Q

Name the muscles in 3rd layer

A

Flexor Hallucis Brevis
Flexor Digiti Minimi Brevis
Adductor Hallucis

34
Q

Flexor Hallucis Brevis - Origin

A

Plantar Surface of cuboid and lateral cuneiform

35
Q

Flexor Hallucis Brevis - Insertion

A

Base of proximal phalanx of great toe

36
Q

Flexor Hallucis Brevis - Innervation

A

Medial Plantar Nerve (L4-L5)

37
Q

Flexor Hallucis Brevis - Action

A

Flexes great toes at metatarsophalangeal joint

38
Q

Flexor Digiti Minimi Brevis - Origin

A

Base of 5th Metatarsal

39
Q

Flexor Digiti Minimi Brevis - Insertion

A

Lateral base of proximal phalanx of little toe

40
Q

Flexor Digiti Minimi Brevis - Innervation

A

Lateral Planter Nerve (S1-S2)

41
Q

Flexor Digiti Minimi Brevis - Action

A

Flexes little toes at MTP joint

42
Q

Adductor Hallucis - Origin

A

Transverse HEad - MTP joints of toes 3-5

Oblique Head - Base of metatarsals 2-4

43
Q

Adductor Hallucis - Insertion

A

Lateral Side of proximal phalanx of great toe

44
Q

Adductor Hallucis - Innervation

A

LAteral Plantar Nerve (S1-S2)

45
Q

Adductor Hallucis - Action

A

Adducts great toe

46
Q

Name the muscles of the 4th layer

A

4 Dorsal and 3 Plantar interrosei

47
Q

Dorsal Interrosei - Origin

A

Sides of adjacent metatarsals

48
Q

Dorsal Interrosei - Insertion

A

Dorsal base of proximal phalanx of toes 2-4

49
Q

Dorsal Interrosei - Innervation

A

Lateral Plantar Nerve (S1-S2)

50
Q

Dorsal Interrosei - Actions

A

Abduction of toes 2-4

51
Q

Plantar interrosei - Origin

A

Medial sides of metatarsals 3-5

52
Q

Plantar interrosei - Insertion

A

Plantar medial bases of proximal phalanges of toes 3-5

53
Q

Plantar interrosei - Innervation

A

Lateral Plantar Nerve (S1-S2)

54
Q

Plantar interrosei - Actions

A

Adduction of toes 3-5

55
Q

Muscles supplied by Medial Plantar Nerve? 4

A

Flexor digitorum brevis
Abductor Hallucis
Lumbrical for 2nd toe
Flexor Hallucis Brevis

56
Q

Muscles supplied by Lateral Plantar Nerve? 7

A 
Abductor Digiti Minimi
Quadratus Plantae
Lumbricals of 3,4,5 toes
Flexor Digiti Minimi Brevis (Superficial)
Adductor Hallucis (Deep)
Dorsal Interrosei
Plantar Interrosei

Spot Term 2 (9 decks)

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