Which stage of fire development is the point when the three elements of the fire triangle come together and combustion occurs?

As you perform a KUB radiograph on an elderly cancer patient who is cachexic and emaciated, you select AEC for the exposure. In order to achieve optimum image quality, you should

a. raise the kVp according to the 15% rule. b. raise the mAs to shorten the exposure time. c. allow the AEC system to adjust technique for the patient's condition. d. decrease the SID to shorten the exposure time.

Which of the following burns would destroy all layers of the skin?

A. Third degree B. First degree C. Deep third degree D. Second degree