West Coast EMT Block 2 Exam with Study Questions and Answers

West Coast EMT Block 2 Exam with Study Questions and Answers Which of the following injuries would MOST likely cause obstructive shock? Select one: A. Spinal cord injury B. Simple pneumothorax C. Liver laceration D. Cardiac tamponade ANSWER D. Cardiac tamponade Which of the following is the ONLY action that can prevent eventual death from a tension pneumothorax? Select one: A. Early administration of high-flow oxygen B. Rapid administration of intravenous fluids C. Decompression of the injured side of the chest D. Positive-pressure ventilation with a bag-valve mask ANSWER C. Decompression of the injured side of the chest You suspect your patient is in shock. You note the patient's skin is pale. This is likely due to ___________. Select one: A. an increased heart rate B. peripheral vasoconstriction C. peripheral vasodilation D. hypothermia ANSWER B. peripheral vasoconstriction