Part 2: Mary and her mother were in a serious automobile accident that results in

Part 2: Mary and her mother were in a serious automobile accident that results in broken bones and internal injuries. Mary's mother had a cervical spine x-ray, a CAT scan of her head, and an x-ray of her pelvis. A week later doctors needed to conduct an X-ray of her upper GI tract. HOW DID THIS RADIATION COMPARE TO HER AVERAGE ANNUAL RADIATION DOES? *