Lower Extremity Muscles Flashcards Preview

Upper and Lower Extremity > Lower Extremity Muscles > Flashcards

Flashcards in Lower Extremity Muscles Deck (19)
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1

OIA of Gluteus maximus
nerve supply?

O- iliac crest, sacrum, coccyx
I- iliotibial tract
A- extend & laterally rotates femur
Inferior gluteal nerve (L5, S1, S2)

2

OIA of Gluteus medius
nerve supply?

O-Iliac crest
I- greater trochanter
A- abducts femur
Superior gluteal nerve (L4,L5, S1, S2)

3

OIA of Gluteus minimum
nerve supply?

O-iliac crest
I- greater trochanter
A- abducts femur
Superior gluteal nerve (L4, L5, S1, S2)

4

OIA of Tensor fasciae latae

O- iliac crest, anterior superior iliac spine
I- iliotibial tract
A- flexes hip, abducts & medially rotates femur

5

OIA of Adductors

O- pubic bone
I- linea aspera
A- adduct femur

6

OIA of Gracilis

O- pubic bone
I- medial surface of tibial tuberosity
A- adducts & medially rotates femur

7

OIA of Vastus muscles
nerve supply?

O- linea aspera
I- tibial tuberosity
A- extends knee
femoral nerve (L2, L3, L4)

8

OIA of Rectus femoris
nerve supply?

O- anterior inferior iliac spine
I- tibial tuberosity
A- extends knee, flexes hip
femoral nerve (L2, L3, L4)

9

OIA of Sartorius
nerve supply?

O- anterior superior iliac spine
I- medial surface @ tibial tuberosity
A- lateral rotation of femur
femoral nerve (L2, L3, L4)

10

OIA of Semitendinosis

O- ischial tuberosity
I- medial surface @ proximal end of tibia
A- extends hip, flexes knee

11

OIA of Semimembranosus

O- ischial tuberosity
I- medial surface @ proximal end of tibia
A- extends hip, flexes knee

12

OIA of Biceps femoris

O- ischial tuberosity
I- head of the fibula
A- extends hip & flexes knee

13

OIA of Gastrocnemius

O- near lateral epicondyle of femur
I- calcaneus
A- plantar-flexes foot, flexes knee

14

OIA of Soleus

O- posterior surface of proximal tibia & fibula
I- calcaneus
A- plantar flexes foot

15

OIA of Tibialis anterior

O- proximal shaft of tibia
I- dorsal surface of 1st metatarsal
A- dorsi-flexes and inverts the foot

16

OIA of Iliacus
nerve supply?

O- Iliac fossa
I- femur distal to lesser trochanter
A- flexion at hip
femoral nerve (L2, L3, L4)

17

OIA of Psoas

O- anterior surfaces of transverse processes of T12-L5
I- lesser trochanter (with Iliacus)
A- flexion at hip

18

OIA of Posterior tibialis

O- Interosseous membrane and adjacent shafts of tibia and fibula
I- Navicular, cuneiforms, cuboid, & 2nd-4th metatarsal bones
A- inversion of foot; plantar flexion of ankle

19

OIA of peroneals

O- head of the fibula
I- 1st metatarsal & medial cuneiform
A- eversion of the foot