Fluoroscopy Time Should Be Limited as Much as Possible

Fluoroscopy time should be limited as much as possible.Which measures aid perioperative staff to limit the time of live fluoroscopy?

A) Sounding an audible warning alarm on fluoroscopy equipment after 5 minutes of fluoroscopy
B) Requiring nonessential team members to retreat to the control room during live imaging
C) Programming image-hold and loop-replay technique prior to imaging
D) Shutting off fluoroscopy equipment automatically after 5 minutes of continuous imaging