Question

define the medical term retrograde pyelogram. the use of a handheld ultrasound transducer to look for stones or for elevation of the bladder by an enlarged prostate and to measure the residual amount of urine remaining in the bladder after urination an x - ray of the urinary system taken after a contrast medium has been instilled into one or both ureters through a sterile catheter and caused to flow upward through the urinary tract, usually as part of cystoscopy a diagnostic procedure in which fluoroscopy is used to examine the flow of urine from the bladder and through the urethra an x - ray or fluoroscopy examination of the bladder after a contrast medium is instilled via a urethral catheter

Explanation:

A retrograde pyelogram is an x - ray of the urinary system. Contrast medium is instilled into one or both ureters through a sterile catheter and made to flow upward through the urinary tract, often as part of cystoscopy.

Answer:

an x-ray of the urinary system taken after a contrast medium has been instilled into one or both ureters through a sterile catheter and caused to flow upward through the urinary tract, usually as part of cystoscopy