Knee extension is caused by a number of muscles. Select the correct option:
A. Vastus internus, rectus femoris and biceps femories
B. Biceps femoris, rectus abdominis, sartorius
C. Vastus externus, rectus femoris, vastus internus
D. Rectus femoris, rectus abdominis, biceps femoris
Answer:C
Knee extension is caused by a number of muscles. Select the correct option:
A. Vastus internus, rectus femoris and biceps femories B. Biceps femoris, rectus abdominis, sartorius C. Vastus externus, rectus femoris, vastus internus D. Rectus femoris, rectus abdominis, biceps femoris