Abdomen Trauma Step 1, Part 2 EFAST 1. Extended FAST includes what imaging to the focused assessment with sonography in trauma (FAST)?*Pleural/Lung/ThoracicLarge vessel injury (Aorta)Deep vein thrombosis evaluationExtended cardiac evaluation2. Rare layering effect sometimes seen in hemothorax or highly cellular effusions, the effusion is separated into two phases of different echogenicity*Hematocrit signComet tail artifactsJelly fish signSinusoid sign3. The bright white line between chest wall and aerated lung tissue is called:*A lineRib linePleural lineB line4. In the presence of a pneumothorax*The pleural line disappearsA line disappearsThe lung sliding disappears5. What is the optimal depth for evaluating the pleural line for lung sliding?15-20 cm10-15 cm3-7 cm7-10 cm
