Final answer:
The X-ray technique used to image the urinary bladder and ureters is cystoureterography, allowing for the examination of these lower urinary tract structures.
Step-by-step explanation:
The X-ray technique that images the urinary bladder and ureters is cystoureterography. It is a specialized radiographic study that involves the injection of a contrast medium to examine the lower urinary tract, which includes both the urinary bladder and ureters.
This procedure is useful for identifying issues such as blockages, stones, or tumors within these structures. The urethra, ureters, and urinary bladder are all integral parts of the urinary system, responsible for the storage and transport of urine as it is prepared for elimination from the body.