Where is the IR centered for a lateral cervical spine Grandy method?
|What is the CR angulation for the AP projection of the dens, Fuchs method?||perpendicular to the IR, zero degrees|
|Where is the IR centered for an AP axial cervical spine?||C4|
|The CR angle for an AP axial cervical vertebrae||15-20 cephalad|
|Where is the CR directed for a lateral cervical spine?||C4|
At what level is the cassette centered for a lateral lumbosacral spine?
When using a 14 x 17 inch (35 x 43 cm) cassette for a lumbosacral spine examination, center it at the level of the iliac crest (L4-L5).
Where is the cervical vertebrae positioned?
The cervical vertebrae of the spine consist of seven bony rings that reside in the neck between the base of the skull and the thoracic vertebrae in the trunk. Among the vertebrae of the spinal column, the cervical vertebrae are the thinnest and most delicate bones.
What is the recommended SID for the lateral cervical spine Grandy method )?
|Term Grashey is most likely ordered by the doctor to display what feature?||Definition Glenoid Cavity|
|Term What respiration do you use for a lateral C-spine (Grandy Method)?||Definition Suspend at the end of full expiration|
|Term For an AP axial Oblique C-spine, what should the SID be?||Definition 60 – 72 in. SID|
Why is the chin extended for a lateral projection of the C spine?
Why is the chin extended for a lateral projection of the cervical spine? … The posterior cervical oblique projections demonstrate the intervertebral foramina and pedicles on the side closest to the image receptor.
What anatomy is best demonstrated on the lateral lumbar spine?
XR 105 Midterm
|what specific spine anatomy is demonstrated on a lateral projection of the L spine?||the intervertebral foramina|
|which supplemental projection of the L spine demonstrates the zygapophyseal joints CLOSEST to the film?||AP oblique|
Where is the central ray directed for a lateral projection of the lumbar spine?
|Term Which of the following describes the central ray centering point for the L5-S1 lateral projection?||Definition 2 inches posterior to the ASIS and 1 1/2 inches below the iliac crests|
|Term Where is the 14X17 inch (35X43 cm) central ray directed for a lateral lumbosacral spine||Definition Iliac crests|
Where is the central ray positioned for a lateral coccyx?
|Term How many vertebrae are there in the sacrum?||Definition 5|
|Term The SI joint is a ___ joint:||Definition An irregular and gliding type joint|
|Term Where is the central ray positioned for a lateral coccyx?||Definition 3.5 inches posterior to ASIS and 2 inches inferior|
Why should the hips and knees be flexed for an AP projection of the lumbar spine?
Why should knees and hips be flexed for an AP projection of the lumbar spine? Opens the intervertebral disk space by reducing the normal lumbar curvature of the spine.
What is the one trait that all cervical vertebra have in common?
The main anatomical characteristics of a typical cervical vertebra that separate it from other types of vertebrae are the small size, transverse foramina, saddle-shaped body, and bifid spinous process (Fig.
How is the axis different from other cervical vertebrae?
The foramina (the holes) give passage to the vertebral artery and vertebral vein. The axis is somewhat analogous to the other cervical vertebrae in shape, but it differs slightly for two reasons: its spinous process isn’t as obviously bifid, and the presence of the dens.
Do cervical vertebrae have Pedicles?
The cervical spine is made up of 7 vertebrae. The first 2, C1 and C2, are highly specialized and are given unique names: atlas and axis, respectively. C3-C7 are more classic vertebrae, having a body, pedicles, laminae, spinous processes, and facet joints.
Which of the following is are demonstrated in a lateral projection of the cervical spine?
|Which of the following is (are) demonstrated in a lateral projection of the cervical spine?||Zygapophyseal joints Intervertebral joints|
|Which of the following is (are) demonstrated in the lateral projection of the thoracic spine?||Intervertebral spaces Intervertebral foramina|
Which of the cervical vertebrae should be demonstrated with lateral projection?
|Term Which two vertebral curvatures are anteriorly concave?||Definition Thoracic and sacral(pelvic)|
|Term Which of the following structures are best demonstrated with the lateral projection (Twining Method)?||Definition Lower cervical vertebrae (Cervicothoracic vertebrae)|
Which two landmarks must be aligned for the AP open mouth projection?
Which two landmarks must be aligned for an AP “open mouth” projection. The lower margin of upper incisors and the base of the skull. What is the purpose of the 15 to 20 degree angle for the AP axial projection of the cervical spine? To open the intervertebral disk space.