Unit 3 PreTest

The surface where the acetabulum articulates with the femur is called the

• Lunate surface

• Glenoid surface

• Acetabular labrum

• Fovea

Loss of function in a powerful hip abductor could indicate damage to which nerve?

• Inferior gluteal n.

• Superior gluteal n.

• Obturator n.

• Femoral n.

Damage to the lateral hip rotator muscles located inferior to the obturator internus could indicate damage to which nerve?

• Nerve to the piriformis

• Nerve to the obturator internus

• Obturator n.

• Nerve to the quadratus femoris

True or false: if the superior gluteal nerve is damaged on the left side, the right hip will sag

• True

• False

Which of these muscles is not part of the pes anserine

• Gracilis

• Sartortius

• Semimembranosis

• Semitendinosis

Which of these is not located in the femoral sheath

• Femoral nerve

• Femoral artery

• Femoral vein

• Lymphatics

Which muscle is the only muscle in the anterior thigh compartment that laterally rotates the femur?

Following an accident, Mary lost sensation over her medial thigh. However, she is still able to weakly adduct the thigh. Which muscle allows this movement?

• Adductor magnus

• Pectineus

• Obturator externus

• Gracilis

Which muscle in the posterior compartment is not innervated by the tibial n.

• Semimembranosis

• Semitendinosis

• Biceps femoris -long head

• Biceps femoris -short head

Wayne is experiencing a sharp pain down the back of his thigh and a floppy calf muscle following a disk herniation. What nerve primarily is affected?