Anatomy > Lab 9 > Flashcards

Lab 9 Flashcards

(57 cards)

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1
Q

Origin of Extensor Digitorum Brevis

A

Anterior and lateral calcaneus

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2
Q

Insertion of Extensor Digitorum Brevis

A

Extensor expansion of toes 2-5

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3
Q

Action of Extensor Digitorum Brevis

A

Extension of toes 2-5

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4
Q

Nerve Supply of Extensor Digitorum Brevis

A

Deep peroneal nerve

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5
Q

OIAN of Extensor Digitorum Brevis

Where on the body ?

A

Origin - Anterior and lateral calcaneus Insertion - Extensor expansion of toes 2-5 Action - Extension of toes 2-5 Nerve Supply - Deep peroneal nerve

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6
Q

Origin of Abductor Hallucis

A

Calcaneus

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7
Q

Insertion of Abductor Hallucis

A

Base of proximal phalanx of big toe

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8
Q

Action of Abductor Hallucis

A
  • Flexion of big toe at MTP joint
  • Abduction of big toe at MTP joint
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9
Q

Nerve Supply Abductor Hallucis

A
  • Medial plantar nerve
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10
Q

OIAN Abductor Hallucis

where on the body ?

A

Origin - Calcaneus
Insertion - Base of proximal phalanx of big toe
Action - Flexion of big toe at MTP joint - Abduction of big toe at MTP joint
Nerve Supply - Medial plantar nerve

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11
Q

Origin of Flexor Digitorum Brevis

A

Calcaneus

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12
Q

Insertion of Flexor Digitorum Brevis

A
  • Bases of middle phalanges of toes 2-5
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13
Q

Action of Flexor Digitorum Brevis

A
  • Flexion of toes 2-5 at PIP joints
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14
Q

Nerve Supply of Flexor Digitorum Brevis

A
  • Medial plantar nerve
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15
Q

OIAN of Flexor Digitorum Brevis

Where on the body?

A

Origin - Calcaneus
Insertion - Bases of middle phalanges of toes 2-5
Action - Flexion of toes 2-5 at PIP joints Nerve Supply - Medial plantar nerve

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16
Q

Origin of Abductor Digit Minimi

A

Calcaneus

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17
Q

Insertion of Abductor Digit Minimi

A

Base of proximal phalanx of toe 5

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18
Q

Action of Abductor Digit Minimi

A
  • Abduction of toe 5 at MTP joint
  • Flexion of toe 5 at MTP joint
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19
Q

Nerve Supply of Abductor Digit Minimi

A
  • Lateral plantar nerve
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20
Q

OIAN of Abductor Digit Minimi

Not on cadaver

A

Origin - Calcaneus
Insertion - Base of proximal phalanx of toe 5
Action - Abduction of toe 5 at MTP joint
- Flexion of toe 5 at MTP joint
Nerve Supply - Lateral plantar nerve

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21
Q

Origin of Quadratus Plantae

A

Calcaneus

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22
Q

Insertion of Quadratus Plantae

A
  • Lateral surface of flexor digitorum longus tendon
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23
Q

Action of Quadratus Plantae

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A

Flexion of toes 2-5 at DIP joints

24
Q

Nerve supply of Quadratus Plantae

Study These Flashcards
A

Lateral Plantar Nerve

25
OIAN of Quadratus Plantae ## Footnote where on cadaver?
Origin - Calcaneus Insertion - Lateral surface of flexor digitorum longus tendon Action - Flexion of toes 2-5 at DIP joints Nerve Supply - Lateral plantar nerve
26
27
Origin of Lumbricals
Tendons of flexor digitorum longus
28
Insertion of Lumbricals
Extensor expansion 2-5
29
Action of Lumbricals
- Flexion of toes 2-5 at MTP joints - Extension of toes 2-5 at IP joints
30
Nerve supply of Lumbricals
- Toes 2 – medial plantar nerve - Toes 3-5 – lateral plantar nerves
31
OIAN of Lumbricals
Origin - Tendons of flexor digitorum longus Insertion - Extensor expansion 2-5 Action - Flexion of toes 2-5 at MTP joints - Extension of toes 2-5 at IP joints Nerve Supply - Toes 2 – medial plantar nerve Toes 3-5 – lateral plantar nerves
32
Origin of Flexor Hallucis Brevis
Cuboid and lateral cuneiform bones
33
Insertion Flexor Hallucis Brevis
Both sides of base of proximal phalanx of big toe
34
Action of Flexor Hallucis Brevis
Flexion of big toe at MTP joint
35
Nerve Supply of Flexor Hallucis Brevis
Medial plantar nerve
36
OIAN of Flexor Hallucis Brevis
Origin - Cuboid and lateral cuneiform bones Insertion - Both sides of base of proximal phalanx of big toe Action - Flexion of big toe at MTP joint Nerve Supply - Medial plantar nerve
37
Origin of Adductor Hallucis
- Oblique head: bases of 2nd – 4th metatarsals - Transverse head: deep transverse metatarsal ligament and plantar plates of 3-5 MTP joints
38
Insertion of Adductor Hallucis
Base of proximal phalanx of big toe
39
Action of Adductor Hallucis
- Adduction of big toe at MTP joint - Flexion of big toe at MTP joint
40
Nerve Supply of Adductor Hallucis
Lateral plantar nerve
41
OIAN of Adductor Hallucis
Origin - Oblique head: bases of 2nd – 4th metatarsals - Transverse head: deep transverse metatarsal ligament and plantar plates of 3-5 MTP joints Insertion - Base of proximal phalanx of big toe Action - Adduction of big toe at MTP joint - Flexion of big toe at MTP joint Nerve Supply - Lateral plantar nerve
42
Origin of Flexor Digiti Minimi
Base of 5th metatarsal
43
Insertion of Flexor Digiti Minimi
Base of proximal phalanx of toe 5
44
Action of Flexor Digiti Minimi
Flexion of toe 5 at MTP joint
45
Nerve Supply of Flexor Digiti Minimi
Lateral plantar nerve
46
OIAN of Flexor Digiti Minimi
Origin - Base of 5th metatarsal Insertion - Base of proximal phalanx of toe 5 Action - Flexion of toe 5 at MTP joint Nerve Supply - Lateral plantar nerve
47
Origin of Dorsal Interossei
Posterior surfaces from adjacent metatarsals
48
Insertion of Dorsal Interossei
Extensor expansions of toe 2 and lateral sides of toes 2-4
49
Action of Dorsal Interossei
- Abduction of toes 2-4 at MTP joints -Flexion of toes 2-4 at MTP joints -Extension of toes 2-4 at IP joints
50
Nerve Supply of Dorsal Interossei
Lateral plantar nerve
51
OIAN of Dorsal Interossei
Origin - Posterior surfaces from adjacent metatarsals Insertion - Extensor expansions of toe 2 and lateral sides of toes 2-4 Action - Abduction of toes 2-4 at MTP joints - Flexion of toes 2-4 at MTP joints - Extension of toes 2-4 at IP joints Nerve Supply - Lateral plantar nerve
52
Origin of Plantar Interossei
Medial sides of metatarsals 3-5
53
Insertion of Plantar Interossei
Extensor expansions of toes 3-5
54
Action of Plantar Interossei
- Adduction of toes 3-5 at MTP joints - Flexion of toes 3-5 at MTP joints - Extension of toes 3-5 at IP joints
55
Nerve supply of Plantar Interossei
Lateral plantar nerve
56
OIAN of Plantar Interossei
Origin - Medial sides of metatarsals 3-5 Insertion - Extensor expansions of toes 3-5 Action - Adduction of toes 3-5 at MTP joints - Flexion of toes 3-5 at MTP joints - Extension of toes 3-5 at IP joints Nerve Supply - Lateral plantar nerve
57
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