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Q. |
Regarding innervation of flexion/extension of the knee |
A. | All muscles of the quadriceps femoris are supplied by L3/4 |
B. | Vastus medialis are intermedius are supplied by the same branch of the femoral nerve |
C. | Flexion of the knee by hamstrings is supplied solely by tibial component of sciatic nerve |
D. | Flexor innervation of the knee can be tested by knee jerk L3 |
E. | Traumatic fracture dislocation of hip affects knee extension greater than flexion |
Answer» A. All muscles of the quadriceps femoris are supplied by L3/4 |
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