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Muscle Review. Psoas Major O: Lumbar Vert. I: Femur A: Flexes thigh.

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Presentation on theme: "Muscle Review. Psoas Major O: Lumbar Vert. I: Femur A: Flexes thigh."— Presentation transcript:

1 Muscle Review

2 Psoas Major O: Lumbar Vert. I: Femur A: Flexes thigh

3 Iliacus O: Ilium I: Femur A: Flexes Thigh

4 Gluteus Maximus O: Sacrum, Coccyx, and ilium I: Femur, Facia A: Extends thigh

5 Gluteus Medius O: Ilium I: Femur A: Abducts, rotates thigh medial

6 Adductor Longus O: Pubic Bone I: Posterior of Femur A: Adducts thigh

7 Adductor Magnus O: Ischium I: Femur A: Adducts thigh, rotates thigh laterally

8 Gracilis O: Pubis I: Tibia A: Adducts thigh, rotates lower limb medially

9 Sartorius O: Ilium I: Tibia A: Flexes leg, abducts thigh, rotates thigh laterally (Gum on shoe) *Longest muscle

10 Biceps femoris O: Ischium, femur I: Tibia, fibula A: Flexes leg, extends thigh *1 of 3 Hamstring

11 Semitendinosus O: Ischium I: Tibia A: Flexes Leg, extends thigh *2 of 3 Hamstring

12 Semimembranosus* O: Ischium I: Tibia A: flexes leg, extends thigh *3 of 3 hamstring

13 Rectus Femoris * Quadriceps (¼) O: Ilium I: Patella leading to tibia A: Extends leg at knee *Antagonist of hamstrings

14 Vastus Lateralis (2/4) O: Posterior of Femur I: Patella leading to tibia A: Extends leg at knee

15 Vastus Medialis (3/4) O: Medial surface of Femur I: Patella leading to tibia A: Extends leg at knee

16 Vastus Intermedius* (4/4) O: Anterior surface of the femur I: Patella leading to tibia A: Extends leg at knee

17 Tibialis Anterior O: Lateral surface of tibia I: Tarsal bones (cuneiform) 1 st metatarsal A: Dorsiflexion and inversion of foot

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19 Gastrocnemius O: Femur I: Posterior surface of the Calcaneus A: Plantar flexion of foot, flex knee

20 My wife and I working out.

21 Soleus O: Fibula and Tibia I: Posterior surface of calcaneus A: Plantar flexion of foot

22 Fibularis Longus O: Tibia and Fibula I: Tarsals and metatarsals A: Plantar flexion, * Extensor Digitorium

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