48. The effectiveness of positive pressure ventilations when treating a head-injured patient can only be determined by:

13. Which of the following occurs after tissues are injured?

46. The descending aorta divides into the two iliac arteries at the level of the:

20. The greatest danger in displaying a personal bias or “labeling” a patient who frequently calls EMS is:

27. Patients with full-thickness (third-degree) burns generally do not complain of pain because:

22. When caring for a patient who takes numerous medications, it is best to:

7. Which of the following statements regarding low-energy penetrating injuries is correct?

4. Shortly after assisting a 65-year-old female with her prescribed nitroglycerin, she begins complaining of dizziness and experiences a drop of 30 mm Hg in her systolic blood pressure. The patient remains conscious and her breathing is adequate. You should:

75. During your secondary assessment of a 30-year-old male who fell 25 feet, you note crepitus when palpating his pelvis. Your partner advises you that the patient’s blood pressure is 80/50 mm Hg, and his heart rate is 120 beats/min and weak. After completing your assessment, you should:

53. Immediate death from blunt chest trauma following a motor vehicle crash is most often the result of: