Where Are the Sources of Radiation Exposure in an Operating

Multiple Choice

Where are the sources of radiation exposure in an operating room setting?

A) Ionizing sources (e.g., ultrasound machines) and nonionizing sources (e.g., magnetic resonance imaging [MRI] scanners)
B) Nonattenuated fluorescent lights and portable X-ray machines without lead guards
C) Radioactive seed implants not contained in a lead container
D) Nonionizing sources (e.g., lasers) and ionizing sources (e.g., X-ray machines and C-arms)