77 Practice Test ASRT CT Comprehensive Questions With Answers| Test Your Skills
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Course
ASRT CT
Institution
ASRT CT
Which three veins empty into the portal vein?
a. splenic, gastric, hepatic
b. splenic, gastric, superior mesenteric
c. splenic, inferior mesenteric, superior mesenteric
d. gastric, inferior mesenteric, superior mesenteric - ️️splenic, inferior mesenteric, superior mesenteric
Which two lo...
77 Practice Test ASRT CT Questions
Which three veins empty into the portal vein?
a. splenic, gastric, hepatic
b. splenic, gastric, superior mesenteric
c. splenic, inferior mesenteric, superior mesenteric
d. gastric, inferior mesenteric, superior mesenteric - ✔ ✔ splenic, inferior mesenteric, superior
mesenteric
Which two lobes of the liver are separated by the falciform ligament?
a. quadrate/caudate
b. right/caudate
c. left/quadrate
d. right/left - ✔ ✔ right/left
Which type of tumor would MOST likely be treated with cyroablation?
a) liver
b) kidney
c) bone
d) all - ✔ ✔ all
Which type(s) of contrast media is(are) required for CTA?
a) oral/IV
b) IV only
c) oral only
d) a contrast medium is not required for CTA - ✔ ✔ IV only
With respect to detectors, the term "dynamic range" refers to:
a) detector consistency
b) how efficiently the detectors gather the photons coming from the pt
, c) the accuracy of response to low and high energy radiation - ✔ ✔ the accuracy of response to low
and high energy radiation
Compared to barium used for regular fluoroscopy procedures, the barium used for CT procedures is:
a. less dense.
b. more dense.
c. of the same density. - ✔ ✔ less dense
Cone-beam artifacts only appers in ___ scanners
a) 1st gen
b) 2nd gen
c) 3rd gen
d) multislice - ✔ ✔ mulitslice
Coronal and sagittal reconstructions of the lumbar spine require a slice thickness of __ mm
a) 10
b) 5
c) 3
d) 1-2 - ✔ ✔ 1-2
CT scanners used for radiation therapy planning have gantry openings that are _____ than(as) the
typical CT scanner.
a. smaller
b. larger
c. the same size
d. CT scanners are not used for treatment planning. - ✔ ✔ larger
Ct scanners x-ray tube voltages range from ____ to ___ kV
a) 60, 100
b) 80, 120
c) 80, 140
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