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

Question

Quizplus · Accepted Answer

The iliopsoas and rectus femoris muscles are responsible for flexing the thigh at the hip joint, so their paralysis would make an individual unable to flex the thigh. The soleus muscle is located in the lower leg and is responsible for plantar flexion of the foot. The vastus medialis and biceps femoris muscles are located in the thigh and are responsible for extending the knee.

Paralysis of Which of the Following Would Make an Individual