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Anatomy > Lab 8 > Flashcards

Lab 8 Flashcards

(66 cards)

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1
Q

Origin of Tibialis Anterior

A
  • Lateral surface of tibia
  • Interosseous membrane
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2
Q

Insertion of Tibialis Anterior

A
  • Base of first metatarsal
  • Medial cuneiform
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3
Q

Action of Tibialis Anterior

A
  • Dorsiflexion of ankle
  • Inversion of foot
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4
Q

Nerve Supply of Tibialis Anterior

A

Deep peroneal nerve

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5
Q

OIAN of Tibialis Anterior

A

Origin
- Lateral surface of tibia
- Interosseous membrane

Insertion
- Base of first metatarsal
- Medial cuneiform

Action
- Dorsiflexion of ankle
- Inversion of foot
Nerve Supply - Deep peroneal nerve

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6
Q

Origin of Extensor Hallucis Longus

A

Anterior surface of Fibula
Interosseous membrane

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7
Q

Insertion of Extensor Hallucis Longus

A

Base of distal phalanx of big toe

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8
Q

Action of Extensor Hallucis Longus

A

Extension of big toe

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9
Q

Nerve of Extensor Hallucis Longus

A

Deep peroneal nerve

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10
Q

OIAN of Extensor Hallucis Longus

A

Origin
- Anterior surface of Fibula
- Interosseous membrane
Insertion - Base of distal phalanx of big toe
Action - Extension of big toe
Nerve Supply - Deep peroneal nerve

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11
Q

Origin of Extensor Digitorum Longus

A
  • Proximal anterior shaft of fibula
  • Interosseous membrane
  • Lateral condyle of tibia
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12
Q

Insertion of Extensor Digitorum Longus

A

Extensor expansion of toes 2-5

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13
Q

Action of Extensor Digitorum Longus

A

Extension of toes 2-5
Dorsiflexion of ankle

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14
Q

Nerve of Extensor Digitorum Longus

A

Deep peroneal nerve

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15
Q

OIAN of Extensor Digitorum Longus

A

Origin
- Proximal anterior shaft of fibula
- Interosseous membrane
- Lateral condyle of tibia
Insertion - Extensor expansion of toes 2-5
Action
- Extension of toes 2-5
- Dorsiflexion of ankle
Nerve Supply - Deep peroneal nerve

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16
Q

Origin of Peroneus Tertius

A

Distal Anterior Fibula

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17
Q

Insertion of Peroneus Tertius

A

Base of 5th metatarsal

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18
Q

Action of Peroneus Tertius

A

Eversion of foot
Dorsiflexion of ankle

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19
Q

Nerve Supply of Peroneus Tertius

A

Deep peroneal nerve

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20
Q

OIAN of Peroneus Tertius

A

Origin - Distal anterior fibula
Insertion - Base of 5th metatarsal
Action
- Eversion of foot
- Dorsiflexion of ankle
Nerve Supply - Deep peroneal nerve

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21
Q

Origin of Gastrocnemius

A
  • Medial Head – medial epicondyle of femur
  • Lateral head – lateral epicondyle of femur
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22
Q

Insertion of Gastrocnemius

A

Calcaneus via calcaneal tendon

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23
Q

Action of Gastrocnemius

A

Plantarflexion of ankle
Flexion of knee

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24
Q

Nerve Supply of Gastrocnemius

A

Tibial Nerve

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25
OIAN of Gastrocnemius
Origin - Medial Head – medial epicondyle of femur - Lateral head – lateral epicondyle of femur Insertion - Calcaneus via calcaneal tendon Action - Plantarflexion of ankle - Flexion of knee Nerve Supply - Tibial nerve
26
Origin of Soleus
Soleal line of tibia Proximal Fibula
27
Insertion of Soleus
Calcaneus via calcaneal tendon
28
Action of Soleus
Plantarflexion of ankle
29
Nerve Supply of Soleus
Tibial Nerve
30
OIAN of Soleus
Origin - Soleal line of tibia - Proximal fibula Insertion - Calcaneus via calcaneal tendon Action - Plantarflexion of ankle Nerve Supply - Tibial nerve
31
Origin of Plantaris
Lateral Supracondylar ridge of femur
32
Insertion of Plantaris
Posterior calcaneus
33
Action of Plantaris
Plantarflexion of ankle; Flexion of knee
34
Nerve Supply of Plantaris
Tibial Nerve
35
OIAN of Plantaris
Origin - Lateral supracondylar ridge of femur Insertion - Posterior calcaneus Action - Plantarflexion of ankle - Flexion of knee Nerve Supply - Tibial nerve
36
Origin of Popliteus
Lateral condyle of femur
37
Insertion of Popliteus
Proximal posterior tibia
38
Action of Popliteus
“Unlocks” extended knee by internal rotation of tibia (normal) or external rotation of femur (reverse)
39
Nerve Supply of Popliteus
Tibial Nerve
40
OIAN of Popliteus
Origin - Lateral condyle of femur Insertion - Proximal posterior tibia Action - “Unlocks” extended knee by internal rotation of tibia (normal) or external rotation of femur (reverse) Nerve Supply - Tibial nerve
41
Origin of Tibialis Posterior
Posterior tibia Proximal posterior fibula Interosseous membrane
42
Insertion of Tibialis Posterior
- Navicular tuberosity - All cuneiforms - Cuboid - Bases of metatarsals 2-4
43
Action of Tibialis Posterior
Inversion of foot Plantarflexion of ankle
44
Nerve supply of Tibialis Posterior
Tibial Nerve
45
OIAN of Tibialis Posterior
Origin - Posterior tibia - Proximal posterior fibula - Interosseous membrane Insertion - Navicular tuberosity - All cuneiforms - Cuboid - Bases of metatarsals 2-4 Action - Inversion of foot - Plantarflexion of ankle Nerve Supply - Tibial nerve
46
Origin of Flexor Digitorum Longus
Posterior Tibia
47
Insertion of Flexor Digitorum Longus
Distal phalanges of toes 2-5
48
Action of Flexor Digitorum Longus
Flexion of toes 2-5 at DIP joints Plantarflexion of ankle
49
Nerve Supply of Flexor Digitorum Longus
Tibial Nerve
50
OIAN of Flexor Digitorum Longus
Origin - Posterior tibia Insertion - Distal phalanges of toes 2-5 Action - Flexion of toes 2-5 at DIP joints - Plantarflexion of ankle Nerve Supply - Tibial nerve
51
Origin of Flexor Hallucis Longus
Distal posterior fibula Interosseous membrane
52
Insertion of Flexor Hallucis Longus
Distal phalanx of big toe
53
Action of Flexor Hallucis Longus
Flexion of big toe
54
Nerve Supply of Flexor Hallucis Longus
Tibial Nerve
55
OIAN of Flexor Hallucis Longus
Origin - Distal posterior fibula - Interosseous membrane Insertion - Distal phalanx of big toe Action - Flexion of big toe Nerve Supply - Tibial nerve
56
Origin of Peroneus Longus
Head of proximal lateral shaft of fibula
57
Insertion of Peroneus Longus
Base of 1st metacarpal Medial Cuneiform
58
Action of Peroneus Longus
- Eversion of foot - Plantarflexion of ankle
59
Nerve of Peroneus Longus
Superficial Peroneal Nerve
60
OIAN of Peroneus Longus
Origin - Head and proximal lateral shaft of fibula Insertion - Base of 1st metatarsal - Medial cuneiform Action - Eversion of foot - Plantarflexion of ankle Nerve Supply - Superficial peroneal nerve
61
Origin of Peroneus Brevis
Distal Lateral Shaft of fibula
62
Insertion of Peroneus Brevis
Base of 5th metatarsal
63
Action of Peroneus Brevis
Eversion of foot Plantarflexion of ankle
64
Nerve Supply of Peroneus Brevis
Superficial Peroneal Nerve
65
OIAN of Peroneus Brevis
Origin - Distal lateral shaft of fibula Insertion - Base of 5th metatarsal Action - Eversion of foot - Plantarflexion of ankle Nerve Supply - Superficial peroneal nerve
66
Extrinsic Tendons by the Medial Malleolus
Tom, Dick, And Nervous Harry Tibialis Posterior Flexor Digitorium Longus Posterior Tibial Artery Tibial Nerve Flexor Hallucis Longus

Anatomy (14 decks)

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