CAMRT 2023 EXAM QUESTIONS WITH COMPLETE SOLUTION

CAMRT 2023 EXAM QUESTIONS WITH COMPLETE SOLUTION Why include ant ST on lat Cspine - CORRECT ANSWERS Pre verterbal fat stripe- widening=#, mass, inflammation Air gap technique - CORRECT ANSWERS reduces scatter, increases contrast IP 10-15 cm away from pt mAs increase 10% for every cm gap Not effective with high kV why expiration with pneumo - CORRECT ANSWERS reduces lung vol, pneumo occupies larger area- easier to see Spondylolisthesis - CORRECT ANSWERS forward displacement of a vertebra commonly occurs after # (pars) Spondylolysis - CORRECT ANSWERS occurs when there is a fracture of the pars portion of the vertebra. Situs inverus - CORRECT ANSWERS organs on opposite side dyspneic - CORRECT ANSWERS SOB hematuria - CORRECT ANSWERS blood in urine cystitis - CORRECT ANSWERS bladder infection judet - CORRECT ANSWERS c: side in contact ant acetabular rim (external obl) o: side raised post ace rim T/z score - CORRECT ANSWERS T: bone loss compared to peak (30 yr old)- assess # risk, Osteoporosis Z: compared to pts bmd of same age group + race Normal: -1 Osteo: -2.5 AP knee angle - CORRECT ANSWERS 18 cm and less: 5 caudad 19-24cm: no angle 25cm +: 5 ceph indication of ant hip dislocation - CORRECT ANSWERS ext rotated foot Outlet/ inlet - CORRECT ANSWERS oulet: around 25-30 (men) 45 women ceph for rami inlet: 40 caudad for pelvic ring Lat Tspine if pt has big sholders - CORRECT ANSWERS angle 10-15 ceph Hypovolemic shock - CORRECT ANSWERS fluid loss 15-25% SS: cold and clammy, thirst, cyanosis What to do: elevate legs( trendelenberg), keep warm Ba Enema tips - CORRECT ANSWERS insert tube ant + sup hang bag 46cm 18inch 24 hrs prior clear liquid diet Stomach positions - CORRECT ANSWERS GI position RAO: Ba in duodenal bulb, pyloric canal (also seen in rt lat) LPO: fundus Lat: ant/post stomach, retrogastric space PA: Ba in body and pylorus/ air in fundus AP: Ba filled fundus and duodenum/jejunum Ba Enema views - CORRECT ANSWERS Shisard: PA (30 caud) Rectosigmoid LPO/RAO: hepatic/colic flex, asc colon, sigmoid RPO/LAO: splenic, desc Aliasing/ Moire - CORRECT ANSWERS wavy grid artifact common with low freq stationary non moving grid grid strips parallel with scan direction (should be perp) Grid kV - CORRECT ANSWERS 90kV and less use a 8:1 grid need 15% more dose Varus/ Valgus - CORRECT ANSWERS Varus move distal segment medial Valgus move lat OBL wrist demo - CORRECT ANSWERS Trapezium, trapezoid, scaphoid base 2-5 SI Pisiform SI triquetral