Lumbosacral Quiz

1. The ilioinguinal nerve consists of which nerve root(s)? 

   1. L2 

   2. L1 

   3. L2, L3, L4

   4. L2,L3

• L2

• L1

• L2,L3,L4

• L2,L3

During sacral nutation the superior aspect of the sacrum moves _______ and the inferior aspect of the sacrum moves _____?

• 1. Anteriorly, Anteriorly

• Posteriorly , Posteriorly

• Anteriorly, Posteriorly

• 1. Posteriorly, Anteriorly 

What is a typical angle of inclination of the femur?

• 120 degrees

• 125 degrees

• 130 degrees

• 135 degrees

When testing a patient's C7 myotome what muscle(s) are you testing?

• Biceps

• Triceps

• Finger flexors

• Thumb abductor

Unilateral contraction of the external oblique results in what action?

• Trunk rotation to the opposite side and side bending to the same side

• Trunk rotation to the same side and side bending to the same side

• Trunk rotation to the opposite side and side bending to the opposite side

• Trunk rotation to the same side and side bending to the opposite side

What is the function of the multifidus muscle group?

• Spinal flexion and contralateral rotation

• Spinal flexion and ipsilateral rotation

• Stabilizes vertebrae

• Contralateral side bending

The obturator nerve tends to innervate muscles that produce which motion?

• Hip abduction

• Hip extension

• Hip adduction

• Hip flexion

At what vertebral level does the spinal cord end?

• L1/L2

• L3/L4

• L5/S1

• S2

Which of the following positions would place the most load on the intervertebral discs (IVD)?

• Supine

• Sidelying

• Seated

• Reclined

What is the closed-pack position of the femoroacetabular (hip) joint?

• Flexion, adduction, ER

• 1. Extension, abduction, IR

• Flexion, abduction, IR

• Extension, abduction, ER