May start/discontinue IV fluids, administer enemas, operate EKG and other monitoring equipment, pass N-G tubes, begin and assist in CPR, administer oxygen, monitor vital signs during endoscopy or recovery room procedures and notify the physician of any abnormalities or significant changes. Assists the gastroenterologist with procedures such as gastroscopy, dilatation, colonoscopy, electrocoaugtery, flexible protoscopy, anoscopy, peritoneoscopy, liver biopsy, sclerosis, motility, secretin studies, gastric analysis, small bowel endoscopy, transesophageal cardiography, or other procedures.