ARRT CT Practice Test 2

10 free ARRT CT practice questions in the real exam format, covering the official content areas, with an explanation for every answer.

ARRT CT Practice Test 2Tutor mode

Question 1 of 10

Image Production

A noncontrast head CT shows dark streaks crossing the posterior fossa between the dense petrous portions of the temporal bones. The patient was motionless and the scanner passed daily QC. Which artifact is this?