crureus

vas·tus in·ter·me·di·us (mus·cle)

[TA]
central deep head of quadriceps muscle of anterior (extensor) compartment of thigh; origin, upper three fourths of anterior surface of shaft of femur; insertion, tibial tuberosity by way of common tendon of quadriceps femoris and patellar ligament; action, extends leg; nerve supply, femoral.

crureus