Which of the following is not true regarding the quadriceps muscle group?

Question

Quizplus · Accepted Answer

The quadriceps muscle group consists of four separate muscles (vastus lateralis, vastus medialis, vastus intermedius, and rectus femoris), located in the anterior compartment of the thigh, and primarily serves to extend the knee. However, not all of them flex the hip when contracting concentrically; only the rectus femoris acts on the hip to flex it. The other three muscles are exclusively involved in knee extension.

Which of the Following Is Not True Regarding the Quadriceps