chapter 9 Flashcards
urinalysis
root word: urin- urine
suffix: alysis- study of the parts
definition: the examination of urine to determine the presence of abnormal elements
bladder ultrasound
the use of a handheld ultra sound 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
urinary catheterization
the insertion of a tube into the bladder to procure a sterile specimen for diagnostic purposes. it is also used to drain urine from the bladder when the patient is unable to urinate for other reasons
cystoscopy
combining form: cyst/o- bladder
suffix: scopy- visual examination
definition: the visual examination of the urinary bladder with the use of a specialized type of endoscope known as a cystoscope.
voiding cystourethrography
combining form: cyst/o- bladder, urethr/o- urethra
suffix: graphy- process of producing a picture or record
definition: a diagnostic procedure in which a fluoroscope is used to examine the flow of urine from the bladder and through the urethra
computed tomography (CT scan)
more commonly used as a primary tool for evaluation of the urinary system because it can be rapidly performed and provides additional imaging of the abdomen which may reveal other potential sources for the patients symptoms
glomerular filtration rate
a blood test to check how well the kidneys are functioning at filtering blood. this test can help diagnose chronic kidney disease and failure
cystography
combining form: cyst/o- bladder
suffix: graphy- process of producing a picture or record
definition: a radiographic, or xray, examination of the bladder after a contrast medium is instilled via a urethral catheter
intravenous pyelography
combining form: pyel/o- renal pelvis
suffix: graphy- process of producing a picture or record
definition: a radiographic study of the kidneys and ureters, a contrast medium is administered intravenously to clearly define these structures in the resulting image, this test is used to diagnose changes in the urinary tract resulting from nephroliths, infections, enlarged prostate, tumors, and internal injuries after an abdominal trauma.
KUB (kidneys, ureters, bladder)
a radiographic study without the use of a contrast medium, and is used to detect bowel obstructions and nephroliths, and does not show the ureters