In vehicle extrication, what is one of the four functions performed to gain access and disentangle a victim?

When operating at a roadside incident, ensure that floodlights are deployed to direct light down on the scene without:

A. blinding passing motorists. B. blocking warning signs from view. C. using too much power from generators. D. allowing passing motorists to see the scene.

Pus collected from a draining axillary lymph node is sent to the laboratory. A gram-negative rod is observed on Gram stain

Twenty-four hours after incubation at 35°C in CO2, a poorly growing non-lactose fermenter is observed. After 48 hours, the colonies on BAP and MAC were slightly larger. The organism proved to be Motility at 35°C: negative Urea: no color change Motility at 25°C: negative PAD: no color change VP: no color change Lysine and Ornithine: no color change Indole: no color change TSI: red clant and yellow butt Citrate: green This organism is the causative agent of A) typhoid fever. B) mesenteric lymph adenitis. C) gastroenteritis. D) plague.