EXERCISES, LESSON 4, SECTION IV
MATCHING: For exercises 1 through 4,
match the position with the anatomical
structure(s) that the position demonstrates. Enter the letter that corresponds to your
choice in the space provided.
1. ______ AP lumbosacral
a. Sacroiliac joints, L-5/S-1 junction, sacrum, and
articulation.
coccyx.
2. ______ Lateral lumbosacral
b. Lumbosacral joint space (L-5/S-1) and
articulation.
sacroiliac joints in AP projection.
3. ______ AP axial sacroiliac
c. Sacroiliac joints on the elevated side.
joint.
4. ______ Posterior obliquel
d. Lumbosacral joint space (L-5/S-1) in the lateral
sacroiliac joint.
position.
MULTIPLE- CHOICE. For exercises 5-10, select the ONE word or phrase that BEST
completes the statement or BEST answers the question.
5.
What degree of rotation (posterior obliqueing) of the coronal plane is required for a
posterior oblique sacroiliac joint?
a. 25 to 30 degrees.
b. 30 to 35 degrees.
c.
40 to 45 degrees.
d. 75 to 80 degrees.
MD0962
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