A pt is brought to the emergency as a case of head injury, following a head on collision road traffic accident. His BP is 90/60 mmHg. Tachycardia is present. Most likely diagnosis is
High-Yield Explanation
CDST says "Patients with blunt trauma and hypovolemia should be examined first for Intra abdominal bleeding even if there is no ove existence of abdominal trauma Ref: CDST 13th edition Pgno :196