CH. 6: Diagnostic Terms Flashcards
cystogram
radiographic image of the bladder
cystography
radiographic imaging of the bladder
nephrosonography
process of recording the kidney using sound (ultrasonography)
renogram
radiographic record of the kidney (an imaging test, used to evaluate kidney function); (also called nephrogram)
retrograde urogram
radiographic image of the urinary tract
urogram
radiographic image of the urinary tract
voiding cystourethrography (VCUG)
radiographic imaging of the bladder and the urethra
cystoscope
instrument used for visual examination of the bladder
cystoscopy
visual examination of the bladder
nephroscopy
visual examination of the kidney
ureteroscopy
visual examination of the ureter
KUB
simple radiographic image of the abdomen; it is often used to view the kidneys, ureters, and bladder to determine their size, shape, and location, or to identify radiopaque calculi in these structures; may also be used to diagnose intestinal obstruction (also called flat plate of the abdomen)
blood urea nitrogen (BUN)
test that measures the amount of nitrogen in the blood that comes from urea; an increased BUN detects an abnormality in renal function
creatinine
blood test that measures the amount of a waste product in the blood that comes from the normal wear and tear of muscles; an elevated amount may indicate impaired kidney function
specific gravity (SG)
test performed on a urine specimen to measure the concentrating or diluting ability of the kidneys
urinalysis (UA)
multiple routine tests performed on a urine specimen; visual examination and chemical analysis of a urine specimen provides screening for blood, glucose, protein, and other substances in the urine and offers a picture of overall health.
urine culture and sensitivity
test performed on a urine specimen to determine the presence of bacteria and yeast; used to diagnose urinary tract infections
urodynamics
pertaining to the force and flow of urine within the urinary tract; urodynamic studies examine the process of voiding and tests bladder tone, capacity, and pressure along with urine flow and perineal muscle function; an enlarged prostate and urethral stricture will diminish urine flow rate.