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Quadriceps Femoris
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| |
| Quadriceps Femoris | |
|---|---|
| Muscle Type | |
| Origin | Combined rectus femoris and vastus muscles |
| Insertion | Tibial tuberosity |
| Action | Knee extension; Hip flexion (Rectus femoris only) |
| Synergists | |
| Antagonists | |
| Spinal innervation | L2, L3, L4 |
| Peripheral Innervation | Femoral Nerve |
| Vasculature | |
