Practical: Muscle Actions Flashcards
Gluteus Maxiums
Extends & laterally rotates the femur
Gluteus Medius & Minimus
Abducts the femur
Piriformis Superior Gemellus Obturator Internus Inferior Gemellus Obturator Externus Quadratus Femoris
Laterally rotates the femur
Semitendinosus
Semimembranosus
Biceps Femoris (L.H & S.H)
Flexion of the leg @ the Knee joint
Tensor Fascia Lata
Helps stabilize knee
Iliacus
Psoas Major
Iliopsoas
Flexion of the femur @ the hip
Psoas Minor
Flexion/ pelvic bone
Sartorius
Abducts & laterally rotates the femur
Rectus Femoris
Vastus Medilais
Vastus Lateralis
Vastus Intermedius
Extends the leg @ the knee
Gracilis Pectinus Adductor longus Adductor Brevis Adductor Magnus
Adducts the femur
Tibialis Anterior
Inverts & dorsal flexes the foot
Extensor digitorum Longus
Extends digits 2-5
Fibularis Tertius
Everts & dorsal flexes the foot
Extensor Hallucis Longus
Extensor Hallucis Brevis
Extends digit 1
Extensor digitorum brevis
Extends digits 2-4