ARRT Mammography Practice Test 7

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

ARRT Mammography Practice Test 7Tutor mode

Question 1 of 10

Procedures

On a right MLO, the posterior nipple line (PNL) measures 12.4 cm from the nipple to the anterior edge of the pectoral muscle. Using the ACR positioning benchmark, what is the shortest right CC PNL that still indicates adequate posterior tissue?