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Lab Muscles
Origin, Inseration, Actions
| Movement of Foot/Toes | Answer |
|---|---|
| Condyle | the smooth surface of a joint |
| Epicondyle | a rough surface above a condyle for muscle attachment |
| Trochanter | A large, blunt tuberosity |
| Tuberosity | a large rough bump where a muscle attaches |
| "PET Fat Goldfish" | Leg Muscles: Peroneus longus, Extensor digitorum, Flexor Digitorum, Gastrocnemus |
| Iliopsoas | Orgin: Ilium, Lumbar vertebra, Inseration: Lesser trochanter femur, Action: Flexes thigh only |
| Gluteus maximus | Orgin: Ilium, Insertion: Greater trochanter femur, Action: (2) Extends/Abducts thigh |
| Gluteus Medius | Orgin: Illium, Insertion: Greater trochanter femur, Action: Abducts thigh |
| Adductor Group | Orgin: Pubis, Insertion: Lina aspera femur, Action: Adducts/flexes thigh |
| Quadriceps femoris group | Orgin: Femur, anterior inferior iliac spine, Insertion: Tibial /Fibula, Action (2) Flexes thigh / Extends Leg |
| Hamstring Group | Orgin: Ishial Tuberosity, Insertion: Tibia/Fibula, Action: (2) Extends thigh/flexes leg |
| Sartorius | Orgin: Anterior Superior Iliac Spine, Insertion: Tibia, Action: (3) Flexes/Laterlly rotates thigh, Flexes Leg(sitting position) |
| Peroneus Longus | Action: (2) Plantarflexes / Everts Foot |
| Extensor Digitorum | Action: Extends Toes |
| Tibialis Anterior | Action: (2) Dorsiflexes / Inverts Foot |
| Flexor Digitorum | Action: Flexes Toes |
| Grstrocnemius | Insertion: Calcaneus via Achilles tendon, Action: Plantarflexes Foot |