<prompt> The four points of probe placement in Focused Abdominal Sonogram for trauma FAST in blunt Thoraco abdominal trauma are:Epigastrium, R hypochondrium, L Lower chest, hypogastriumEpigastrium, R and L Hypochondria, R Iliac fossaEpigastrium, R and L Lumbar regions, hypogastriumHypogastrium, R and L Lumbar regions, R lower chest  <response>: Ans. c Epigastrium, R ad L Lumbar regions, hypogastriumRef: Sabiston 19e p437 Focuses on six areas only: pericardial, splenic, hepatic, pelvic areas, Right and Left paracolic areas 