LRA 220 STANDARD EXAMS ALL ANSWERS AND
QUESTIONS SET A+
✔✔Where is the CR for Camp coventry view? - ✔✔Over the popiteal or crease of the
lower leg
✔✔Where is the CR angled for sunrise view of the knee? - ✔✔midway between patellea
✔✔For sunrise the tube is angled at - ✔✔30 degrees
✔✔The lessor trochanter is key in determining what? - ✔✔if the legs are in true AP
position
✔✔If the lesser trochanter is visible - ✔✔the legs are straight
✔✔What projections are used for the femur? - ✔✔proximal/distal AP and lateral
✔✔What size IR used for the femur - ✔✔14 by 17
✔✔What projection is used for pelvis? - ✔✔AP
✔✔Where is the CR for pelvis view? - ✔✔perpendicular to midpoint IR
✔✔For a True pelvic AP the legs must be - ✔✔rotated inward
✔✔For bilateral frog leg view the CR is - ✔✔3 inches below ASIS aligned with symphis
pubis
✔✔The first effect demonstrated is fusion of the sacroiliac joints. The disease causes
extensive calcification of the anterior longitudinal ligament of the spinal column -
✔✔Ankylosing spondylitis
QUESTIONS SET A+
✔✔Where is the CR for Camp coventry view? - ✔✔Over the popiteal or crease of the
lower leg
✔✔Where is the CR angled for sunrise view of the knee? - ✔✔midway between patellea
✔✔For sunrise the tube is angled at - ✔✔30 degrees
✔✔The lessor trochanter is key in determining what? - ✔✔if the legs are in true AP
position
✔✔If the lesser trochanter is visible - ✔✔the legs are straight
✔✔What projections are used for the femur? - ✔✔proximal/distal AP and lateral
✔✔What size IR used for the femur - ✔✔14 by 17
✔✔What projection is used for pelvis? - ✔✔AP
✔✔Where is the CR for pelvis view? - ✔✔perpendicular to midpoint IR
✔✔For a True pelvic AP the legs must be - ✔✔rotated inward
✔✔For bilateral frog leg view the CR is - ✔✔3 inches below ASIS aligned with symphis
pubis
✔✔The first effect demonstrated is fusion of the sacroiliac joints. The disease causes
extensive calcification of the anterior longitudinal ligament of the spinal column -
✔✔Ankylosing spondylitis
