A urologist performs a cystoscopy to examination the bladder and opening of the ureters into the bladder. After distention of the bladder with air, the physician slowly passes the cystoscope up the urethra into the bladder. In which direction should she turn the head of the cystoscope to see the orifices and examination for blockage? A: anterior and inferior B: anterior and superior C: posterior and inferior D: posterior and superior

A urologist performs a cystoscopy to examination the bladder and opening of the ureters into the bladder. After distention of the bladder with air, the physician slowly passes the cystoscope up the urethra into the bladder. In which direction should she turn the head of the cystoscope to see the orifices and examination for blockage? A: anterior and inferior B: anterior and superior C: posterior and inferior D: posterior and superior E: posterior and interior