An elevated BUN is most often caused by:

Because much computer-assisted surgery is image-guided, software has been developed that enhances what the surgeon sees. This kind of surgery is called ________________ surgery

It makes use of computer-generated imagery to provide the surgeon with information that otherwise would be unavailable. Fill in the blank(s) with correct word

The EMT is correctly using the pediatric assessment triangle on a 3-year-old male trauma patient when he:

A) Quickly determines the circulation based on skin color B) Uses it to compare peripheral pulses with central pulses C) Carefully examines the chest for signs of retractions D) Makes a conscious effort to look for bruises to the patient's body