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Exam 4 > Muscles of sole foot > Flashcards

Muscles of sole foot Flashcards

0
Q

Insertion of Abductor hallucis

A

Medial side of base of proximal phalanx of 1st digit

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1
Q

Abductor Hallucis origin

A

Medial tubercle of tuberosity of calcaneus
Flexor retInacululm
plantar aponeurosis

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2
Q

Innervation of abductor hallucis

A

Medial plantar nerve S2, S3

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3
Q

Action of abductor Hallucis

A

Abduct and flexes 1st digit

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4
Q

Origin of flexor digitorum brevis

A

medial tubercle of tuberosity of calcaneus
plantar aponeurosis
intermuscular septa

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5
Q

Insertion of Flexor digitorum breves

A

Both sides of middle phalanges of lateral four digits

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6
Q

Innervation of Flexor digitorum brevis

A

Medial plantar nerve S2,S3

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7
Q

Flexor digitorum breves action

A

Flexes the lateral four digits

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8
Q

Abductor digiti minimi origin

A

Medial and lateral tubercle of tuberosity of calcaneus
plantar aponeurosis
intermuscular septa

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9
Q

Insertion abductor digiti minimi

A

Lateral side of base of proximal phalanx of 5th digit ]

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10
Q

Innervation abductor digiti minimi

A

Lateral plantar nerve

S2 S3

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11
Q

Action of abductor digiti minimi

A

abduct and flexes 5th finger

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12
Q

Origin of quadratus plantae

A

Medial surface and lateral margin of plantar surface of calcaneus

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13
Q

Insertion of quadratus plantae

A

posterolateral margin of tendon of flexor digitorum longus

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14
Q

Innervation quadratus plantae

A

lateral plantar nerve (s2,S3)

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15
Q

Action of quadratus plantae

A

Assist flexor digitorum longus in flexing lateral 4 digits

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16
Q

Lumbricals origin

A

Tendons of flexor digitorum longus

17
Q

Insertion of lumbricals

A

Medial aspect of expansion over lateral 4 digits

18
Q

Innervation of lumbricals

A

medial one: medial plantar nerve S2 S3

Lateral three: Lateral plantar nerve S2 S3

19
Q

Action of lumbricals

A

flexes proximal phalanges and extends middle and distal phalanges of lateral four Digits

20
Q

Origin of flexor hallucis brevis

A

Plantar surface of cubiod and lateral cuneiform

21
Q

Insertion of Flexor hallucis Brevis

A

both side of base of proxial phalanx of 1st digit

22
Q

Innervation of Flexor hallucis brevis

A

Medial Plantar nerve S2 S3

23
Q

Action of Flexor hallucis brevis

A

Flexes proximal phalanx of 1st digit

24
Q

Origin of adductor hallucis

A

Oblique head: base of metatarsals 2-4

Transverse head; Plantar ligament of 3rd-5th metatarsophalangeal joints

25
Q

Insertion of Adductor hallucis

A

lateral side of base of proximal phalanx of 1st digit

26
Q

Innervation of adductor hallucis

A

deep branch of lateral plantar nerve S2 S3

27
Q

Action of Adductor Hallucis

A

Adducts 1st digit

28
Q

Origin of flexor digiti minimi breves

A

Base of 5th metatarsal

29
Q

Insertion of flexor digiti minimi brevis

A

Base of proximal phalanx of 5th digit

30
Q

Innervation of Flexor digiti minimi brevis

A

superficial branch of lateral plantar nerve s2 s3

31
Q

Action of flexor digiti minimi breves

A

Flexes proximal phalanx of 5th digit

32
Q

Plantar interossei origin

A

Bases and medial side of metatarsals 3-5

33
Q

Insertion of Plantar interossei

A

Medial side of bases of proximal phalanges 3-5 digits

34
Q

Innervation of plantar interosse

A

lateral plantar nerve s2 s3

35
Q

Action of plantar interossei

A

Adduct digits (3-5) and flex metatarsophalangeal joints

36
Q

Origin of dorsal interossei

A

Adjacent side of metatarsals 1-5

37
Q

Insertion of dorsal interossei

A

1st; Medial side of proximal phalanx of 2nd digit

2-4th: lateral side of 2-4th digits

38
Q

Innervation of dorsal interossei

A

Lateral plantar nerve s2 s3

39
Q

Action of dorsal interossei

A

Abduct digits 2-4 and flex metarsophalangeal joint

Exam 4 (7 decks)

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