Muscles of the Pelvic Girdle & Lower Limb (Lab) Flashcards

1
Q
A

Gluteus Maximus

O: Ilium and sacrum

I: Gluteal tuberosity; femur

A: extends hip (primary mover)

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2
Q
A

Gluteus Medius

O: Ilium

I: Femur

A: Abducts hip

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3
Q
A

Iliopsoas

O: iliac fossa of ilium; Vertebrae T12-L3

I: Lesser trochanter; femur

A: Flex hips

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4
Q
A

Iliopsoas

O: iliac fossa of ilium; Vertebrae T12-L3

I: Lesser trochanter; femur

A: Flex hips

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5
Q
A

Sartorius

O: Anterior superior iliac spine; ilium

I: tibia

A: flex hip; laterally rotates hip

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6
Q
A

Sartorius

O: Anterior superior iliac spine; ilium

I: tibia

A: flex hip; laterally rotates hip

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7
Q
A

Adductor Magnus

O: Pubis; ischial tuberosity of ischium

I: Femur

A: adduct hip

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8
Q
A

Adductor Magnus

O: Pubis; ischial tuberosity of ischium

I: Femur

A: adduct hip

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9
Q
A

Gracilis

O: Pubis

I: Tibia

A: Adduct hip

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10
Q
A

Gracilis

O: Pubis

I: Tibia

A: Adduct hip

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11
Q
A

Rectus Femoris

O: Femur

I: Tibial tuberosity via patellar ligament

A: extend knee

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12
Q
A

Vastus Lateralis

O: Femur

I: Tibial Tuberosity via patellar ligament

A: Extend Knee

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13
Q
A

Vastus Medialis

O: Femur

I: Tibial Tuberosity via patellar ligament

A: Extend Knee

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14
Q
A

Vastus Intermedius

O: Femur

I: Tibial Tuberosity via patellar ligament

A: Extend Knee

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15
Q
A

Biceps Femoris

O: Ischial Tuberosity; ischium

I: lateral condyle; tibia

A: flexes knee

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16
Q
A

Biceps Femoris

O: Ischial Tuberosity; ischium

I: lateral condyle; tibia

A: flexes knee

17
Q
A

Biceps Femoris

O: Ischial Tuberosity; ischium

I: lateral condyle; tibia

A: flexes knee

18
Q
A

Semitendinosus

O: ischial tuberosity; ischium

I: Medial condyle; tibia

A: flexes knee

19
Q
A

Semitendinosus

O: ischial tuberosity; ischium

I: Medial condyle; tibia

A: flexes knee

20
Q
A

Semimembranosus

O: Ischial tuberosity; ischium

I: medial condyle; tibia

A: Flexes knee

21
Q
A

Semimembranosus

O: Ischial tuberosity; ischium

I: medial condyle; tibia

A: Flexes knee

22
Q
A

Tibialis Anterior

O: Tibia

I: Metatarsal I

A: Dorsiflexion; ankle inversion

23
Q
A

Tibialis Anterior

O: Tibia

I: Metatarsal I

A: Dorsiflexion; ankle inversion

24
Q
A

Peroneus Longus (fibularis longus)

O: fibula

I: Metatarsal I

A: Plantar flexion; ankle eversion

25
Q
A

Peroneus Longus (fibularis longus)

O: fibula

I: Metatarsal I

A: Plantar flexion; ankle eversion

26
Q
A

Extensor Digitorum Longus

O: Lateral condyle; Tibia
I: Distal phalanges II-V
A: Extends toes II-V and ankle dorsiflexion

27
Q
A

Extensor Digitorum Longus

O: Lateral condyle; Tibia
I: Distal phalanges II-V
A: Extends toes II-V and ankle dorsiflexion

28
Q
A

Gastrocnemius

O: Lateral epicondyle of femur; medial epicondyle of femur

I: calcaneus via calcaneal tendon

A: Plantar flexion

29
Q
A

Gastrocnemius

O: Lateral epicondyle of femur; medial epicondyle of femur

I: calcaneus via calcaneal tendon

A: Plantar flexion

30
Q
A

Soleus

O: Tibia; fibula

I: Calcaneus via the calcaneal tendon

A: plantar flexion

31
Q
A

Soleus

O: Tibia; fibula

I: Calcaneus via the calcaneal tendon

A: plantar flexion

32
Q
A

Calcaneal Tendon

33
Q
A

Calcaneal Tendon