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11 Cards in this Set
- Front
- Back
Iliopsoas (Iliacus and psoas major)
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Origin: Ilium, lumbar vertebra
Insertion: Lesser trochanter Action: Flexes thigh |
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Gluteus maximus
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Origin: Ilium
Insertion: Greater trochanter Actions: Extends and abducts thigh |
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Gluteus medius
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Origin: Ilium
Insertion: Greater trochanter Action: Abducts thigh |
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Adductor group (Adductor longus, brevis, and magnus)
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Origin: Pubis
Insertion: Linea aspera Actions: Adducts and flexes thigh |
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Quadriceps femoris group (rectus femoris vastus lateralis, medialis, intermedius)
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Origin: Femur, anterior inferior iliac spine
Insertion: Tibial tuberosity Actions: Flexes thigh and extends leg |
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Hamstring group (semimembranous semitendinosus, biceps femoris)
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Origin: Ischial tuberosity
Insertion: Tibia and fibula Action: Extends thigh and flexes leg |
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Sartorius
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Origin: Anterior superior iliac spine
Insertion: Tibia Actions: Flexes and laterally rotates thigh; flexes leg (Indian style sitting) |
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Peroneus (fibularis) longus
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Actions: Plantarflexes and everts foot
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Extensor digitorum
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Action: Extends toes
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Tibialis anterior
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Action: Flexes toes
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Gastrocnemius
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Insertion: Calcaneus via Achilles' tendon
Action: Plantarflexes foot |