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MMT > Set 6 > Flashcards

Set 6 Flashcards

1
Q

Biceps Femoris

Innervation

A

Long head:
Sciatic (Tib Div) S1-3

Short head:
Sciatic (Fib Div) L5 S1,2

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2
Q

Biceps Femoris

Primary Open Action

A

Long head:

  • Hip extension
  • Knee flexion and ER

Short head:
-Knee flexion and ER

With Semitendinosus and Semimembranosus, is PRIMARY KNEE FLEXOR

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3
Q

Biceps Femoris

Secondary Open Action

A

Hip ER

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4
Q

What are the PRIMARY KNEE FLEXORS?

A

Biceps Femoris, Semimembranosus, Semitendinosus

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5
Q

Semitendinosus

Innervation

A

Sciatic (Tib div) L5 S1,2

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6
Q

Semitendinosus

Primary Open Actions

A
  • Hip extension
  • Knee flexion and IR

With Biceps Femoris and Semimembranosus is PRIMARY KNEE FLEXOR

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7
Q

Semitendinosus

Secondary Open Action

A

Hip IR

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8
Q

Semimembranosus

Innervation

A

Sciatic (Tib div) L5 S1,2

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9
Q

Semimembranosus

Primary Open Action

A
  • Hip extension
  • Knee flexion and IR of leg

With Semitendinosus and Biceps Femoris is PRIMARY KNEE FLEXOR

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10
Q

Rectus Femoris

Innervation

A

Femoral L2-4

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11
Q

Rectus Femoris

Primary Open Action

A

Knee (leg) extension

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12
Q

Rectus Femoris

Secondary Open Action

A

Hip (thigh) flexion

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13
Q

Vastus Lateralis
Vastus Medialis
Vastus Intermedius
Innervation

A

Femoral L2-4

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14
Q

Vastus Lateralis
Vastus Medialis
Vastus Intermedius
Primary Open Chain

A

Knee (leg) extension

Combined, PRIMARY KNEE EXTENSORS

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15
Q

Vastus Lateralis
Vastus Medialis
Vastus Intermedius
Secondary Open Chain

A

N/A

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16
Q

What are the PRIMARY KNEE EXTENSORS?

A

Vastus Lateralis
Vastus Medialis
Vastus Intermedius

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17
Q

Articularis Genu

Innervation

A

Femoral L2-4

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18
Q

Articularis Genu

Primary Open Chain

A

Pulls capsule proximal preventing synovial membrane entrapment during knee extension

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18
Q

Articularis Genus

Secondary Open Action

19
Q

Gastrocnemius

Innervation

A

Tibial S1,2

21
Q

Gastrocnemius

Primary Open Chain

A
  • Plantar flexion of ankle

- PRIMARY ANKLE PLANTAR FLEXOR

22
Q

Gastrocnemius

Secondary Open Chain

A

Assists in knew flexion

23
Q

Soleus

Innervation

A

Tibial S1,2

24
Q

Soleus

Primary Open Action

A

Plantar flexion of ankle

25
Q

Soleus

Secondary Open Action

26
Q

Plantaris

Innervation

A

Tibial L4,5 S1

27
Q

Plantaris

Secondary Open Action

A

Weak accessory to knee flexion

28
Q

Popliteus

Innervation

A

Tibial L4,5 S1

29
Q

Popliteus

Primary Open Action

A

IR of leg, unlocking knee from extended position

30
Q

Popliteus

Secondary Open Action

A

Knee flexion

31
Q

Tibialis Posterior

Innervation

A

Tibial L5S1

32
Q

Tibialis Posterior

Primary Open Action

A
  • Foot (ankle) inversion
  • Foot (ankle) plantar flexion
  • PRIMARY FOOT INVERTER/SUPINATOR
33
Q

Tibialis Posterior

Secondary Open Action

35
Q 
Fibularis Longus (Peroneus Longus)
Innervation
A

Superficial Fibular (L4,5 S1)

36
Q 
Fibularis Longus (Peroneus Longus)
Secondary Open Action
A

Depression of the first metatarsal

37
Q 
Fibularis Brevis (Peroneus Brevis)
Innervation
A

Superficial Fibular (L4,5 S1)

38
Q 
Fibularis Brevis (Peroneus Brevis)
Primary Open Action
A

Ankle eversion

39
Q 
Fibularis Brevis (Peroneus Brevis)
Secondary Open Action
A

Accessory to ankle plantarflexion

40
Q 
Fibularis Tertius (Peroneus Tertius)
Innervation
A

Deep Fibular L4,5 S1

41
Q 
Fibularis Tertius (Peroneus Tertius)
Primary Open Chain
A
  • Eversion of foot

- Ankle dorsiflexion

42
Q 
Fibularis Tertius (Peroneus Tertius)
Secondary Open Action
43
Q

Tibialis Anterior

Innervation

A

Deep Fibular L4,5 S1

44
Q

Tibialis Anterior

Primary Open Action

A

Ankle dorsiflexion and inversion

PRIMARY ANKLE DORSIFLEXOR

45
Q

Tibialis Anterior

Secondary Open Action

46
Q 
Fibularis Longus (Peroneus Longus)
Primary Open Action
A

Foot (ankle) eversion and plantarflexion

PRIMARY FOOT EVERTER/PRONATOR

MMT (7 decks)

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