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albumin
(1)a simple protein widely distributed in tissues and acts as a carrier molecule and helps maintain blood volume and blood pressure; (2)chemical test used to detect the presence of albumin in the urine
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albuminuria
presence of albumin in the urine (syn = proteinuria)
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antispasmodic
drug that relieves spasm
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anuria
absence of urine formation
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azotemia
excess of urea and other nitrogenous waste in the blood caused by kidney failure (syn = uremia)
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bacteriuria
presence of bacteria in the blood
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calyx
singular form of calyces
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calyces
ducts that carry urine from the nephrons to the renal pelvis
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catheterization
use or passage of a catheter
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cortex
outer part of the kidney (cortex = bark)
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cystitis
inflammation of the bladder
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cystoscope
instrument for interior examination of bladder and ureter
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cystoscopy
examination of the bladder using a rigid or flexible cystoscope
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cystotomy
incision of the bladder
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cystourethrogram
x-ray image of the bladder and urethra
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dialysis
the passage of a solute through a membrane; process of diffusing blood across a semipermeable membrane to remove toxic materials
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diuretic
drug that increases the secretion of urine
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dysuria
painful urination
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enuresis
involuntary discharge of urine, usually referring to a lack of bladder control
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extracorporeal
outside the body
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glomeruli
plural of glomerulus
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glomerulonephritis
form of nephritis (inflammation of the kidney) involving the glomerulus
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glomerulus
small, ball-shaped cluster of capillaries located at the top of each nephron
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glucosuria
glucose (sugar) in the urine
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glycosuria
glucose (sugar) in the urine
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hematuria
presence of blood in the urine
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hemodialysis
method of removing impurities by pumping the patient;s blood through a dialyzer
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hydronephrosis
pooling of urine in dilated areas of the renal pelvis and calyces of one or both kidneys
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incontinence
involuntary discharge of urine or feces
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ketones
chemical test used to detect the presence of ketone bodies in the urine
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ketonuria
presence of ketone bodies in the urine
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lithotripsy
the use of sound waves to fragment or crush stones obstructing the bladder, gallbladder, ureter, or urinary bladder
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medulla
inner part of the kidney
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nephrectomy
surgical removal of a kidney
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nephritis
inflammation of the kidney
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nephrolith
a kidney stone
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nephrolithiasis
presence of renal stones or stones
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nephrolithotomy
incision into the kidney for the removal of stones
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nephron
microscopic functional units of the kidney, comprised of kidney cells and capillaries, each of which is capable of forming urine
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nephrorrhaphy
suture of an injured kidney
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nephrosis
degenerative disease of the renal tubules
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nephrotomy
incision into the kidney
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nocturia
urination at night
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nocturnal enuresis
bed-wetting during sleep
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oliguria
scanty production of urine
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polyuria
condition of excessive urination
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proteinuria
presence of albumin in the urine (syn = albuminuria)
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pyelitis
inflammation of the pelvis of the kidney and its calyces
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pyelogram
an x-ray image of the ureter and renal pelvis
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pyelonephritis
inflammation of the renal pelvis
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pyeloplasty
surgical reconstruction of the renal pelvis
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pyuria
presence of pus in the urine, usually indicating infection
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renal
pert. to the kidney
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retrograde
moving backwards; degenerating from a better to a worse state
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suprapubic
located above the pubic arch
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suprapubic catheter
indwelling catheter inserted directly in the bladder through an abdominal incision above the pubic bone that includes a collection system that allows urine to be drained into a bag
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urea
waste product formed in the liver, filtered out of the blood by the kidneys, and excreted in urine
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uremia
excess of urea and other nitrogenous waste in the blood (syn = azotemia)
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ureter
tube that carries urine from the kidney to the bladder
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ureteral
pert. to the ureter
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ureteropelvic
pert. to the ureter and the renal pelvis
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ureteropelvic junction
point of connection between the renal pelvis and the ureter
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urethra
single canal that carries urine to the outside of the body
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urethral
pert. to the urethra
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urethralgia
pain in the urethra (syn = urethrodynia)
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urethritis
inflammation of the urethra
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urethrocystitis
inflammation of the urethra and bladder
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urethrodynia
pain in the urethra (syn = urethralgia)
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urinalysis
physical, chemical, and microscopic examination of urine
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urinary
pert. to, secreting, or containing urine
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urinate
to pass urine from the bladder
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urine
fluid produced by the kidneys, containing water and waste products
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