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Ch 13 Urinary System Med Terms
Same as title
74
Medical
Undergraduate 1
11/21/2011

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Term
albumin/o
Definition
protein
Term
bacteri/o
Definition
bacteria
Term
cyst/o,vesic/o
Definition
bladder or sac
Term
dips/o
Definition
thirst
Term
glomerul/o
Definition
glomerulus (little ball)
Term
gluc/o, glyc/o
Definition
sugar
Term
ket/o, keton/o
Definition
ketone bodies
Term
lith/o
Definition
stone
Term
meat/o
Definition
opening
Term
nephr/o, ren/o
Definition
kidney
Term
pyel/o
Definition
basin
Term
py/o
Definition
pus
Term
ureter/o
Definition
ureter
Term
urethr/o
Definition
urethra
Term
ur/o, urin/o
Definition
urine
Term
cortex
Definition
outer part of the kidney
Term
hilum
Definition
indented opening in the kidney where vessels enter and leave
Term
medulla
Definition
inner part of kidney
Term
calices
Definition
ducts that carry urine from the nephrons to the renal pelvis
Term
nephron
Definition
microscopic functional unit of the kidney comprised of kidney cells and capillaries, each capable of forming urine
Term
glomerulus
Definition
little ball-shaped cluster of capillaries located at the top of each nephron
Term
Bowman's capsule
Definition
the top part of the nephron that encloses the glomerulus
Term
renal tubule
Definition
the stem portion of the nephron
Term
ureter
Definition
the tube that carries urine from the kidney to the bladder
Term
renal pelvis
Definition
the basinlike portion of the ureter within the kideny
Term
ureteropelvic junction
Definition
point of connection between the renal pelvis and ureter
Term
urinary bladder
Definition
sac that holds urine
Term
urethra
Definition
single canal that carries urine to the outside of the body
Term
urethral meatus
Definition
opening in the urethra to the outside of the body
Term
urine
Definition
fluid produced by the kidneys, containing water and waste products
Term
urea
Definition
waste product formed in the liver, filtered out of the blood by the kidneys, and excreted in urine
Term
creatinine
Definition
waste product of muscle metabolism, filtered out of the blood by the kidneys and excreted in urine
Term
albuminuria, proteinuria
Definition
presence of albumin in the urine, such as occurs in renal disease or in normal urine after heavy exercise
Term
anuria
Definition
absence of urine formation
Term
anuresis
Definition
inability to pass urine
Term
bacteriuria
Definition
presence of bacteria in the urine
Term
dysuria
Definition
painful urination
Term
enuresis
Definition
involuntary discharge of urine, usually referring to a lack of bladder control
Term
hematuria
Definition
presence of blood in the urine
Term
incontinence
Definition
involuntary discharge of urine or feces
Term
urinary stress incontinence
Definition
involuntary discharge of urine with coughing, sneezing, or strained exercise
Term
ketonuria
Definition
presence of ketone bodies in the urine
Term
ketone bodies, ketone compunds
Definition
acetone, beta-hydroxybutyric acid, and acetoacetic acid are products of metabolism that appear in the rine from the body's abnormal use of carbohydrates, such as occurs in uncontrolled diabetes or starvation
Term
nocturia
Definition
urination at night
Term
oliguria
Definition
scanty production of urine
Term
pyuria
Definition
presence of white cells in the urine, usually indicating infection
Term
urinary retention
Definition
retention of urine caused by an inability to void naturally because of spasm or obstruction
Term
glomerulonephritis
Definition
form of nephritis involving the glomerulus
Term
hydronephrosis
Definition
pooling of urine in dilated areas of the renal pelvis and calices of one or both kidneys caused by an obstructed outflow of urine
Term
nephritis
Definition
inflammation of the kidney
Term
pyelonephritis
Definition
inflammation of the renal pelvis
Term
nephrosis
Definition
degenerative disease of the renal tubules
Term
nephrolithiasis
Definition
presence of a renal stone or stones
Term
cystitis
Definition
inflammation of the bladder
Term
urethritis
Definition
inflammation of the urethra
Term
urethrocytitis
Definition
inflammation of the urethra and bladder
Term
urethral stenosis
Definition
narrowed condition of the urethra
Term
uremia, azotemia
Definition
excess of urea and other nitrogenous waste in the blood caused by kidney failure
Term
cytoscopy
Definition
examination of the bladder using a rigid or flexible cytoscope
Term
intravenous pyelogram/urogram
Definition
x-ray of urinary tract after an iodine contrast
Term
renal angiogram
Definition
x-ray of renal artery after injection a medium
Term
retrograde pyelogram
Definition
x-ray of ureters, bladder and kidney after contrast medium
Term
voiding cystourethrogram
Definition
x-ray of bladder and urethra taken during urination
Term
abdominal sonogram
Definition
ultrasound image of the urinary tract, including the kidney and bladder
Term
urinalysis
Definition
physical, chemical and microscopic examination of urine
Term
urologic endoscopic surgery
Definition
use of specialized endoscopes within urinary tract procedures
Term
resectoscope
Definition
urologic endoscope inserted throgh the urethra to resect lesions of the bladder, urethra or prostate
Term
intracorporeal lithotripsy
Definition
method of destroying stones
Term
nephrotomy
Definition
incision into the kidney
Term
nephrorrhaphy
Definition
suture of an injured kidney
Term
nephrolithotomy
Definition
incision into the kidney for the removal of stones
Term
nephrectomy
Definition
excision of a kidney
Term
pyeloplasty
Definition
surgical reconstruction of the renal pelvis
Term
stent placement
Definition
hold open vessels
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