Paralysis of which of the following would make an individual unable to flex the thigh?
A) vastus medialis
B) iliopsoas and rectus femoris
C) soleus
D) biceps femoris

Question

Quizplus · Accepted Answer

The iliopsoas and rectus femoris work together to flex the thigh at the hip joint. If these muscles are paralyzed, an individual would be unable to flex their thigh. Vastus medialis and biceps femoris are involved in extending the knee joint, and the soleus is involved in plantarflexion of the foot.

Paralysis of Which of the Following Would Make an Individual