Quadriceps Flashcards
Rectus femoris: insertion
Base of patella, and by patellar ligament to tibial tuberosity
Rectus femoris: orgin
Anterior inferior iliac spine
Rectus femoris: action
Extends leg at knee joint, also, steadies hip joint and helps iliopsoas to flex the thigh at hip
Rectus femoris: innervation
Femoral nerve
Vastus medialis: orgin
Intertrochanteric line and medial lip of lines aspera of femur
Vastus medialis: insertion
Base of patella, and by patellar ligament to tibial tuberosity
Vastus medialis: action
Extends leg at knee joint, also, steadies hip joint and helps iliopsoas to flex the thigh at hip
Vastus medialis: innervation
Femoral nerve
Vastus lateralis: orgin
Greater trochanter and lateral lip of lines aspera of femur
Vastus lateralis: insertion
Base of patella, and by patellar ligament to tibial tuberosity
Vastus lateralis: innervation
Femoral nerve
Vastus intermedius: orgin
Anterior and lateral surfaces of femoral shaft
Vastus intermedius: action
Extends leg at knee joint
Vastus intermedius: innervation
Femoral
Vastus intermedius: insertion
Base of patella, and by patellar ligament to tibial tuberosity