Express the Arabic numbers in Roman numerals. 21 =

All fire ground operations will be focused on which one of the following primary objectives?

a. Property conservation b. Life safety c. Stopping Loss d. Hydraulic deluging

A 42-year-old man has fallen 25 feet while rock climbing. He hit the ground feet first and suffered open fractures to both tibias, which are protruding through the skin. When you arrive, he is responding to painful stimuli. His airway is open, his breathing is adequate, and his radial pulse is strong and rapid. At this point in his care, it is a priority for you to:

a. cover him to help prevent shock. b. look for other injuries. c. obtain a medical history from his friends. d. immobilize the fractures.