med. term. ch. 7 urinary system Flashcards
pertaining to a small ball of capillaries in the kidney
Glomerular
narrowing of the urethral opening to the outside of the body
Meatal stenosis
a nitrogenous waste
Creatinine
combining form for renal pelvis
Pyel/o
absence of urine production
Anuria
surrounding of the urinary bladder
Perivesical
x - ray image of the urinary tract
KUB
scanty urination
Oliguria
What is diabetes insipidus and what are some of the characteristics of it?
-happens when the body can’t balance its fluid levels in a healthy way
-polydipsia, polyuria, insuficient ADH
What is hemodialysis?
Use of an artificial kidney machine
What is a renal calculus?
kidney stones
An incision to remove a renal calculus is known as?
nephrolithotomy
What is albuminuria?
Protein in the urine
Distinguish between urinary incontinence and urinary retention
Urinary retention - a condition of urine being held in the bladder
Urinary incontinence - unintentional passing of urine
Define the following:
a. Pyuria
b. Polyuria
c. Nocturia
a. Pyuria-a condition in which you have high levels of white blood cells (leukocytes) or pus in your urine (pee)
b. Polyuria-when your body makes too much urine
c. Nocturia-waking up more than once during the night because you have to pee
which lab test measures the amount of urea in the blood?
blood urea nitrogen (BUN) test