You are dispatched to a structural fire in which a 32-year-old man has been burned in a steam blast. Upon assessment, you note blisters to the anterior chest and circumferential burns to both lower extremities. Using the rules of nines, what percentage of burn does this patient have?

A patient has fallen down a flight of stairs and is restless and confused. The airway is open, and he is adequately breathing 22 times per minute. He has a radial pulse of 92 beats per minute and is moderate in strength. Emergency Medical Responders are maintaining manual in-line spinal stabilization. Your next action would be to:

A) check the blood pressure and assess for injuries causing blood loss. B) apply oxygen at 15 liters per minute via nonrebreather face mask. C) insert an oral airway and start positive pressure ventilation with oxygen. D) immobilize the patient with a cervical collar and long spine board.

Which of the following is not a breakdown product of hemoglobin:

a. Globin b. Iron c. Haptoglobin d. Biliverdin