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Anatomy Lab > Foot Muscles > Flashcards

Foot Muscles Flashcards

(65 cards)

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1
Q

Abductor hallucis origin

A

Medial process of Calcaneal tuberosity, flexor retinaculum

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2
Q

Abductor hallucis insertion

A

Proximal phalanx of 1st toe, lateral side of posterior surface

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3
Q

Abductor hallucis action

A

Flexion and abduction of 1st toe at MTP joint

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4
Q

Abductor hallucis innervation

A

Medial plantar nerve

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5
Q

Abductor hallucis blood supply

A

Medial plantar artery

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6
Q

Flexor digitorum brevis origin

A

Medial process of Calcaneal tuberosity, flexor retinaculum

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7
Q

Flexor digitorum brevis insertion

A

Middle phalanges of toes 2-5

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8
Q

Flexor digitorum brevis action

A

Flexion of middle phalanges of toes 2-5

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9
Q

Flexor digitorum brevis innervation

A

Medial plantar nerve

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10
Q

Flexor digitorum brevis blood supply

A

Medial plantar artery

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11
Q

Abductor digiti minimi origin

A

Lateral process of Calcaneal tuberosity

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12
Q

Abductor digiti minimi insertion

A

Proximal phalanx of 5th toe, lateral side

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13
Q

Abductor digiti minimi action

A

Abduction pinky toe

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14
Q

Abductor digiti minimi innervation

A

Lateral plantar nerve

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15
Q

Abductor digiti minimi blood supply

A

Lateral plantar artery

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16
Q

Quadratus plantae origin

A

Medial and lateral side of plantar surface of calcaneous, distal to tuberosity

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17
Q

Quadratus plantae insertion

A

Lateral and posterior margin of the flexor digitorum longus tendon

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18
Q

Quadratus plantae action

A

Flexion of toes 2-5 (pulls flexor digitorum longus tendon)

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19
Q

Quadratus plantae innervation

A

Lateral plantar nerve

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20
Q

Quadratus plantae blood supply

A

Deep plantar arterial arch

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21
Q

Lumbricals origin

A

Each slip of flexor digitorum longus tendon

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22
Q

Lumbricals insertion

A

Expansions of extensor tendons of toes 2-5 (dorsal surface)

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23
Q

Lumbricals action

A

Flex MTP (2-5)

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24
Q

Lumbricals innervation

A

Medial and lateral plantar nerves

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25
Lumbricals blood supply
Deep plantar arterial arch
26
Flexor hallucis brevis origin
Cuboid, lateral cuneiform, tendon of posterior tibia
27
Flexor hallucis brevis insertion
Medial and lateral sides of proximal phalanx of first toe
28
Flexor hallucis brevis action
Flexion of first toe proximal phalanx
29
Flexor hallucis brevis innervation
Medial planter nerve
30
Flexor hallucis brevis blood supply
Medial plantar artery
31
Flexor digiti minimi brevis origin
Base of 5th metatarsal (plantar side)
32
Flexor digiti minimi brevis insertion
Base of proximal phalanx 5
33
Flexor digiti minimi brevis action
Flexion of 5th proximal phalanx
34
Flexor digiti minimi brevis innervation
Lateral plantar nerve
35
Flexor digiti minimi brevis blood supply
Lateral plantar artery
36
Adductor hallucis oblique origin
Bases of metatarsals 2-4
37
Adductor hallucis oblique insertion
Base of proximal phalanx of toe 1 on lateral side
38
Adductor hallucis oblique action
Adduction and flexion of toe 1
39
Adductor hallucis oblique innervation
Lateral plantar nerve
40
Adductor hallucis oblique blood supply
Deep plantar arterial arch
41
Adductor hallucis transverse origin
Transverse capsules of MTP joints 3-5
42
Adductor hallucis transverse insertion
Base of proximal phalanx of 1st toe
43
Adductor hallucis transverse action
Adduction and flexion of toe
44
Adductor hallucis transverse innervation
Lateral plantar nerve
45
Adductor hallucis transverse blood supply
Deep plantar arterial arch
46
Dorsal interossei origin
Adjacent sides of metatarsals
47
Dorsal interossei insertion
1st medial side of second toe, 2-4 to lateral side of toes 2-4
48
Dorsal interossei action
Abduct toes
49
Dorsal interossei innervation
Lateral plantar nerve
50
Dorsal interossei blood supply
Dorsalis pedis artery
51
Plantar interossei origin
Medial side metatarsals
52
Plantar interossei insertion
Medial side of proximal phalanges 3-5
53
Plantar interossei action
Adduction of toes
54
Plantar interossei innervation
Lateral plantar nerve
55
Plantar interossei blood supply
Deep plantar arterial arch
56
Extensor digitorum brevis origin
Dorsal surface of calcaneus
57
Extensor digitorum brevis insertion
Middle and distal phalanges of toes 2-4 (with extensor digitorum longus tendon)
58
Extensor digitorum brevis action
Extend toes 2-4
59
Extensor digitorum brevis innervation
Deep fibular nerve
60
Extensor digitorum brevis blood supply
Dorsalis pedis artery
61
Extensor hallucis brevis origin
Dorsal surface of calcaneus
62
Extensor hallucis brevis insertion
Base of proximal phalanx of first toe
63
Extensor hallucis brevis action
Extend big toe
64
Extensor digitorum brevis innervation
Deep fibular nerve
65
Extensor hallucis brevis blood supply
Lateral tarsal artery

Anatomy Lab (13 decks)

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