Radiology The four points of probe placement in focused abdominal sonogram for trauma (FAST) in thoracoabdominal trauma are A subxiphoid, (R) upper quadrant, (L) upper quadrant , suprapubic B Epigastrium, (R) and (L) hypochondria, (R) iliac fossa C Epigastrium, (R) and (L) lumbar region, (R) Lower Chest D Hypogastrium, (R) and (L) lumbar region, (R) lower chest 💡 Explanation The four points of probe placement in focused abdominal sonogram for trauma (FAST) in thoracoabdominal trauma are ✓ Correct Answer: A. subxiphoid, (R) upper quadrant, (L) upper quadrant , suprapubic