ARRT LXMO Practice Test 4

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

ARRT LXMO Practice Test 4Tutor mode

Question 1 of 10

Extremities

Department protocol directs the CR perpendicular for an AP knee when the ASIS-to-tabletop measurement is 19–24 cm, and angles it 3–5° when the measurement falls outside that range. A patient with a large build measures 27 cm. How should the CR be directed to open the femorotibial joint space?