First step in management of blunt trauma abdomen is
High-Yield Explanation
FAST (Focussed Abdominal Sonar Trauma): Rapid, non-invasive, poable bedside method of investigation focusing on pericardium, splenic, hepatic, and pelvic vessels. Blood more than 100ml in cavities can be identified. Not reliable for bowel or penetrating injuries. Ref : SRB&;s 4thE pg:149