2. A raised, swollen, well-defined area on the skin that is the result of an insect bite or sting is called:

78. A 40-year-old unrestrained female impacted the steering wheel of her vehicle with her chest when she hit a tree while traveling at 45 mph. She is conscious and alert, but is experiencing significant chest pain and shortness of breath. Which of the following injuries is the LEAST likely?

10. Two of the MOST common signs of anaphylaxis are:

30. People at risk for suicide include all of the following, EXCEPT:

29. A 67-year-old female presents with difficulty breathing and chest discomfort that awakened her from her sleep. She states that she has congestive heart failure, has had two previous heart attacks, and has been prescribed nitroglycerin. She is conscious and alert with adequate breathing. Her blood pressure is 94/64 mm Hg and her heart rate is 120 beats/min. Treatment for this patient includes:

19. Heroin is an example of a(n):

62. The adult epinephrine auto-injector delivers ______ mg of epinephrine, and the infant–child auto-injector delivers ______ mg.

50. Pain that is localized to the lower back and/or lower abdominal quadrants is MOST suggestive of:

17. Signs of a sudden severe upper airway obstruction include all of the following, EXCEPT:

49. A young female presents with costovertebral angle tenderness. She is conscious and alert with stable vital signs. Which of the following organs is MOST likely causing her pain?