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Bontrager Chapter 9 Self Test_ L-spine Sacrum Coccyx Parker, workbook.
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Bontrager Chapter 9 Self Test: L-spineSacrum Coccyx Parker, workbook
c. larger & more blunt - CORRECT ANSWER-Compared with the spinous
processes of the C & T spine, the lumbar spinous processes are:
a. smaller
b. pointed down more
c. larger & more blunt
d. absent
c. promontory - CORRECT ANSWER-The anterior ridge of the upper sacrum is
called the:
a. median sacral crest
b. cornua
c. promontory
d. sacral hornys
b. 25-30 - CORRECT ANSWER-Each sacroiliac joint is obliqued posteriorly
_____*.
a. 20
b. 25-30
c. 45
d. 50
45 - CORRECT ANSWER-The angle of the midlumbar spine zygapophyseal
joints in relation to the midsagittal plane is _____.
c. between the superior & inferior articular processes - CORRECT
ANSWER-Where is the pars interarticularis found?
a. superior & inferior aspect of the pedicle
b. between the intervertebral disk & vertebra
c. between the superior & inferior articular processes
d. between the lamina & body spinous processes
, large vertebral body & large blunt spinous process - CORRECT ANSWER-What
characteristic of the Lateral L-spine makes it different from the T-spine?
synovial, plane (gliding) - CORRECT ANSWER-The zygapophyseal joints of the
L-spine ae classified as ______ joints with ______ type of joint movement.
zygaphoseal - CORRECT ANSWER-The ear and front leg of the 'Scottie dog'
make up the _____ joint, best seen in the oblique position.
b. lower costal margin - CORRECT ANSWER-Which one of the following
topographic landmarks corresponds to the L2-3 level?
a. xyphoid process
b. lower costal margin
c. iliac crest
d. ASIS
False - CORRECT ANSWER-True/Fasle: It is possible to shield females for an
AP projection of the sacrum or coccyx if the gonadal shields are correctly placed.
False - CORRECT ANSWER-True/False: The female gonadal dose is
approximately that of the midline dose & is almost the same for either AP or PA
projection of the L-spine.
opens the disk space by reducing normal L-spine curvature - CORRECT
ANSWER-Why should the knees & hips be flexed for an AP projection of the
L-spine?
False - CORRECT ANSWER-True/False: A lead blocker mat for lateral positions
of the L-spine should NOT be used w/ digital imaging.
True - CORRECT ANSWER-True/False: The efficiency of CT & MRI of the spine
is reducing the number of boring myelograms being performed.
b. Compression fracture - CORRECT ANSWER-Anterior wedging & loss of
vertebral body height are characteristic of:
a. Chance fracture
b. Compression fracture
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