9. A 56-year-old male is found semiconscious by his wife. Your assessment reveals that his respirations are rapid and shallow, his pulse is rapid and irregular, and his blood pressure is low. The patient’s wife states that he complained of left arm pain and nausea the day before, but would not allow her to call 9-1-1. The MOST likely cause of this patient’s present condition is:

20. In nontrauma patients, an early indicator of internal bleeding is:

6. Force acting over a distance is the definition of:

12. Patients develop septic shock secondary to:

37. The eyeball itself is referred to as the:

21. A burn that is characterized by redness and pain is classified as a:

36. The cricoid cartilage:

7. If one or more occupants in the same vehicle are killed in a crash, the EMT should:

10. Signs of a pulmonary blast injury include:

38. The inner surface of the eyelids and the exposed surface of the eye itself are covered by a delicate membrane called the: