Muscle | | Origin | Insertion | Artery | Nerve | Action | Antagonist |
articularis genus | | femur | suprapatellar bursa | femoral artery | femoral nerve | pulls suprapatellar bursa during extension of knee | |
sartorius | दीर्घतमा | superior to anterior superior iliac spine | medial side of upper tibia in pes anserinus | | | flexes, laterally rotates, and abducts thigh, flexes and medially rotates leg | |
quadriceps femoris | ऊरु चतुःशिरस्का | combined rectus femoris and vastus muscles | patella and tibial tuberosity via patellar tendon | | | extends knee, flexes hip (rectus femoris only) | hamstring |
rectus femoris | समऔर्विका | anterior inferior iliac spine and exterior surface of bony ridge which forms iliac portion of acetabulum | | | | knee extension; hip flexion | |
vastus lateralis | पार्श्व बृहदिका | greater trochanter, intertrochanteric line, and linea aspera of femur | | | | extends knee | |
vastus intermedius | मध्य बृहदिका | anterior surface of femur | | | | | |
vastus medialis | अभिमध्य बृहदिका | anteromedial surface of femur | | | | | |