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human anatomy > m9: moina > Flashcards

m9: moina Flashcards

1
Q

Anterior muscles

Origin:
1) Lateral surface of shaft of tibia and interosseous membrane
2-4) Anterior surface of shaft of fibula
5) Calcaneum

A

Tibialis Anterior
Extensor Digitorum Longus
Peroneus Tertius
Extensor Hallucis Longus
Extensor Digitorum Brevis

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2
Q

Anterior muscles

Insertion:
1) Medial cuneiform and base of 1st metatarsal bone
2) Extensor expansion of lateral four toes
3) Base of 5th metatarsal bone
4) Base of distal phalanx of great toe
5) By four tendons into the proximal phalanx of big toe and long extensor tendons to 2nd, 3rd and 4th toes

A

Tibialis Anterior
Extensor Digitorum Longus
Peroneus Tertius
Extensor Hallucis Longus
Extensor Digitorum Brevis

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3
Q

Anterior muscles

Nerve:

A

Tibialis Anterior
Extensor Digitorum Longus
Peroneus Tertius
Extensor Hallucis Longus
Extensor Digitorum Brevis

1-4) Deep peroneal nerve - L4, L5
5) Deep peroneal nerve

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4
Q

Anterior muscles

Action:

A

Tibialis Anterior
Extensor Digitorum Longus
Peroneus Tertius
Extensor Hallucis Longus
Extensor Digitorum Brevis

1-4) Extends foot at ankle joint
5) Extends toes

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5
Q

Lateral muscles

Origin: Lateral surface of shaft of tibia

A

Peroneus longus
Peroneus brevis

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6
Q

Lateral muscles

Insertion:

A

Peroneus longus
Peroneus brevis

Base of 1st metatarsal and the medial cuneiform
Base of 5th metatarsal bone

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7
Q

Lateral muscles

Nerve:

A

Peroneus longus
Peroneus brevis

Superficial peroneal nerve

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8
Q

Lateral muscles

Action:

A

Peroneus longus
Peroneus brevis

Plantar flexes foot at the ankle joint

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9
Q

Posterior (superficial)

Origin:
1) Lateral head from lateral condyle of femur and medial head from above medial condyle
2) Lateral supracondylar ridge of femur
3) Shafts of tibia and fibula

A

Gastrocnemius
Plantaris
Soleus

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10
Q

Posterior (superficial)

Insertion:
1 & 3) Via tendo calcaneus into posterior surface of calcaneum
2) Posterior surface of calcaneum

A

Gastrocnemius
Plantaris
Soleus

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11
Q

Posterior (superficial)

Nerve:

A

Gastrocnemius
Plantaris
Soleus

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12
Q

Posterior (superficial)

Action:

A

1-3) Plantar flexes foot at ankle joint

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13
Q

Posterior (deep)

Origin:
1) Lateral surface of lateral condyle of femur
2-3) Posterior surface of shaft of tibia
4) Posterior surface of shafts of tibia and fibula and interosseous membrane

A

Popliteus
Flexor Digitorum Longus
Flexor Hallucis Longus
Tibialis Posterior

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14
Q

Posterior (deep)

Insertion:
1) Posterior surface of shaft of tibia above soleal line
2) Bases of distal phalanges of lateral four
toes
3) Bases of distal phalanges of big toe
4) Tuberosity of navicular bone and other neighboring bones

A

Popliteus
Flexor Digitorum Longus
Flexor Hallucis Longus
Tibialis Posterior

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15
Q

Posterior (deep)

Action:
1) Flexes leg at knee joint
2) Flexes distal phalanges of lateral four toes
3) Flexes distal phalanx of big toe
4) Plantar flexes foot at ankle joint

A

Popliteus
Flexor Digitorum Longus
Flexor Hallucis Longus
Tibialis Posterior

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16
Q

Posterior (deep)

Nerve:

A

Popliteus
Flexor Digitorum Longus
Flexor Hallucis Longus
Tibialis Posterior

Tibial nerve

17
Q

Sole of the foot (1st)

Origin:
1) Medial tuberosity of calcaneum and flexor retinaculum
2) Medial tubercle of calcaneum
3) Medial and lateral tubercles of calcaneum

A

Abductor Hallucis
Flexor Digitorum Brevis
Abuctor digiti minimi

18
Q

Sole of the foot (1st)

Insertion:
1) Base of proximal phalanx of big toe
2) Four tendons to four lateral toes- inserted into borders of middle phalanx; tendons perforated by those of flexor digitorum longus
3) Base of proximal phalanx of fifth toe

A

Abductor Hallucis
Flexor Digitorum Brevis
Abuctor digiti minimi

19
Q

Sole of the foot (1st)

Nerve:

A

Abductor Hallucis
Flexor Digitorum Brevis
Abuctor digiti minimi

1-2) Medial plantar nerve
3) Lateral plantar nerve

20
Q

Sole of the foot (1st)

Action:
1) Flexes and abducts big toe
2) Flexes lateral four toes
3) Flexes and abducts fifth toe

A

Abductor Hallucis
Flexor Digitorum Brevis
Abuctor digiti minimi

21
Q

Sole of the foot (2nd)

Origin:
1) Medial and lateral sides of calcaneum
2) Tendons of flexor digitorum longus

A

Quadratus Plantae
Lumbricals

22
Q

Sole of the foot (2nd)

Insertion:
1) Tendon of flexor digitorum longus
2) Dorsal extensor expansion; bases of proximal phalanges of lateral four toes

A

Quadratus Plantae
Lumbricals

23
Q

Sole of the foot (2nd)

Nerve:
1) Lateral plantar nerve
2) First lumbrical: medial plantar nerve; remainder: lateral plantar nerve

A

Quadratus Plantae
Lumbricals

24
Q

Sole of the foot (2nd)

Action:
1) Assists flexor digitorum longus in flexing lateral four toes
2) Extends toes at interphalangeal joints

A

Quadratus Plantae
Lumbricals

25
Q

Sole of the foot (3rd)

Origin:
1) Cuboid, lateral cuneiform, tibialis posterior insertion
2) Oblique head bases of 2nd, 3rd and 4th metatarsal bones; head from plantar ligaments
3) Base of 5th metatarsal bone

A

Flexor Hallucis Brevis
Adductor Hallucis
Flexor Digiti Minimi Brevis

26
Q

Sole of the foot (3rd)

Insertion:
1) Medial tendon into medial side of base of proximal phalanx of big toe; lateral tendon into lateral side of base of proximal phalanx of big toe
2) Lateral side of base of proximal phalanx of BIGtoe
3) Lateral side of base of proximal phalanx of LITTLE toe

A

Flexor Hallucis Brevis
Adductor Hallucis
Flexor Digiti Minimi Brevis

27
Q

Sole of the foot (3rd)

Nerve:
1) Medial plantar nerve
2) Deep branch lateral plantar nerve
3) Lateral plantar nerve

A

Flexor Hallucis Brevis
Adductor Hallucis
Flexor Digiti Minimi Brevis

28
Q

Sole of the foot (3rd)

Action:
1-2) Flexes metatarsophalangeal joint of big toe
3) Flexes metatarsophalangeal joint of little toe

A

Flexor Hallucis Brevis
Adductor Hallucis
Flexor Digiti Minimi Brevis

29
Q

Sole of the foot (4th)

Origin:
1) Adjacent sides of metatarsal bones
2) Inferior surfaces of 3rd, 4th and 5th metatarsal bones

A

Dorsal Interossei (4)
Proximal Interossei (3)

30
Q

Sole of the foot (4th)

Insertion:
1) Bases of proximal phalanges - first medial side of second toe;
remainder: lateral sides of second, third and fourth toes - also dorsal extensor expansion
2) Medial side of bases of proximal phalanges of lateral three toes

A

Dorsal Interossei (4)
Proximal Interossei (3)

31
Q

Sole of the foot (4th)

Nerve:
1-2) Lateral plantar nerve

A

Dorsal Interossei (4)
Proximal Interossei (3)

32
Q

Sole of the foot (4th)

Action:
1) Abduction of toes
2) Adduction of toes

A

Dorsal Interossei (4)
Proximal Interossei (3)

33
Q

Dorsum of the foot

ORIGIN: Anterior part of upper surface of the calcaneum and from the inferior extensor retinaculum

INSERTION: By four tendons into the proximal phalanx of big toe and long extensor tendons to second, third and fourth toes

NERVE: Deep peroneal nerve

ACTIONS: Extends toes

A

Extensor Digitorum Brevis

human anatomy (12 decks)

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