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Muscles of the Knee. Muscles that move the lower extremities are the strongest in the body Quadriceps – large group of 4 muscles in the front of thigh Vastus medialis Vastus intermedius Vastus lateralis Rectus femoris.
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Muscles that move the lower extremities are the strongest in the body • Quadriceps – large group of 4 muscles in the front of thigh • Vastus medialis • Vastus intermedius • Vastus lateralis • Rectus femoris
They join together on anterior of thigh and connect at the quadricep tendon • Very powerful extensor of knee
Two more muscles • Sartorius and gracillis • Attach at the anteriormedial tibia
Pes ansurine – area where sartorius and gracillis and other mucles attach at the anteriomedial tibia • Help with flexion