ATLS POST TEST / 50 QUESTIONS AND CORRECT ANSWERS 2023/2024

ATLS POST TEST / 50 QUESTIONS AND CORRECT ANSWERS 2023/2024 /GRADED A+. ATLS Practice 2023 1. Definitive control of the airway is achieved by ____________: Endotracheal intubation 2. How do you treat hypothermia in the ED?: crystalloid fluids at 102.2 degrees F and warmed treatment area 3. What does definitive hemorrhage control refer to? (3): 1) Possible surgery 2) Stabilizing of pelvis 3) Angioembolization 4. What are rates of fluid administration measured by?: Size and length of catheter 5. Minimum flow rate of oxygen reservoir mask: 11 L/min 6. MCC of shock in trauma pt: Hypovolemia due to hemorrhage 7. Describe the 3 for 1 rule: Replace each mL of blood loss with 3 ml of crystalloid solution 8. What metabolic state can result from continued hemorrhage or decreased perfusion?: Metabolic acidosis 9. In what survey, primary or secondary, are these identified? 1) Simple PTX 2) Pulmonary contusion 3) Traumatic aortic disruption: Secondary Via thorough PE, CXR, pulse ox, ECG and ABG 10. What imaging study is preferred for penetrating abdominal trauma?: CT 11. What can FAST rapidly diagnose?: Abdominal hemorrhage 12. When is a laparotomy indicated?: Fascial penetration with intraperitoneal bleeding or peritonitis 13. What does the Monro Kellie doctrine describe?: The relationship between IC volume and pressure 14. Normal resting ICP: 10 mm Hg 15. How do you reduce elevated ICP?: Mannitol in a 20% solution 16. How do you temporarily control pelvic hemorrhage and instability?: Internal traction and external counter-pressure 17. How do you initially manage major arterial injury?: Direct pressure and fluid resuscitation 18. Full thickness burn: Third degree burn 19. What is used to estimate the size and depth of burns?: Rule of 9's Head= 9% Each arm=9% Front Trunk= 18% Back Trunk= 18% 1 / 9 ATLS Practice 2023 Upper leg= 9% Lower leg= 9% 20. What type of burns appear wet and blistered?: Partial thickness burns (second degree) 21. How do you treat CO exposed pt?: 100% oxygen flow through non re-breather mask 22. What is a reliable measure of circulating blood volumes in burn patients?- : Hourly urine output *Goal= 0.5-1.0 ml/kg body weight* 23. Hospital admission criteria for burn pt (8): 1) Partial-thickness burns greater than 10% total BSA (TBSA) 2) Full-thickness burns greater than 2% TBSA 3) Burns involving the face, hands, genitalia, perineum, or major joints 4) Circumferential extremity burns 5) All high-voltage electrical burns, including lightning injury--Admission of low-voltage electrical burns is selective 6) Chemical burns 7) Inhalation injury 8) Burn injuries in patients with preexisting medical disorders that could complicate management, prolong recovery, or affect mortality (eg, diabetes, immunosuppression) 24. Parkland Formula for Fluid Resuscitation in Burn pt: 3-4 mL Ringer lactate X weight (kg) X %TBSA burned (second-degree and third degree); *half administered over the first 8 hours* (from time of injury),* remaining half administered over the next 16 hours* 25. What injuries may necessitate inter-hospital transfer? (3): 1) Head or spinal cord trauma 2) Pulmonary contusions 3) Severe burns *consider time between in