Final TTA - CAMRT Prep Exam Questions
and Answers with Verified Solutions | Latest
Updated 2026
On a lateral C-Spine, anterior soft To demonstrate pre-vertebral fat stripe.
tissue must be included because? This can
demonstrate widening, mass, or
inflammation
What is Air-Gap technique? Uses OID to decrease scatter & therefore
increase
image contrast
With Air-Gap technique, the IR 10-15 cm; mAs increases 10% for every
should be __________ away from cm gap
the
patient. And how should we
manipulate mAs?
Disadvantage of Air-gap magnification and focal spot blur
technique? Not effective with high kV
Why is "expiration" image required Reduces lung volume; pneumo occupies
for pneumothorax? larger
area, expiration allows it to see easier
and Answers with Verified Solutions | Latest
Updated 2026
On a lateral C-Spine, anterior soft To demonstrate pre-vertebral fat stripe.
tissue must be included because? This can
demonstrate widening, mass, or
inflammation
What is Air-Gap technique? Uses OID to decrease scatter & therefore
increase
image contrast
With Air-Gap technique, the IR 10-15 cm; mAs increases 10% for every
should be __________ away from cm gap
the
patient. And how should we
manipulate mAs?
Disadvantage of Air-gap magnification and focal spot blur
technique? Not effective with high kV
Why is "expiration" image required Reduces lung volume; pneumo occupies
for pneumothorax? larger
area, expiration allows it to see easier