This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Trauma, Subject name: Surgery
A 48 years male patient, victim of RTA presents to emergency room. Primary survey of this trauma patient includes all the following except 
Select and explain. 
A. Measuring BP, B. Exposing body to rule out injuries, C. CT Abdomen for bleeder identification, D. Checking airway
C: CT Abdomen for bleeder identification
Answer: C: CT Abdomen for bleeder identification 
Explanation: Ans. (c) CT Abdomen for bleeder identificationRef: Schwartz principles of surgery, 10th ed; pg. 161-165Primary Survey* Airway with Cervical spine protection* Breathing and Ventilation* Circulation and hemorrhage control* Disability: Neurologic status* Exposure/Environment control: completely undress the patient; control hypothermia.Adjuncts to Primary Survey * ECG, Pulse Oximetry, ABGs* Urinary and Gastric catheters * Chest and Pelvic X rays* FAST and DPL