Chapter 11: Urinary System Flashcards
function
- removes unwanted waste materials + recycles other materials (metabolic wastes, toxins, excess ions, water from the bloodstream leaving the body as urine)
- filters gallons of fluids from the bloodstream every day
nephrology
the study of kidneys
nephrologist
person who studies nephrology
urinalysis
clinical procedure that examines the composition of urine
albuminuria
albumin present in urine
anuria
without urination
azotemia
when kidneys are not working properly
bacteriuria
urinary tract infection because of bacteria
diuresis
temporary, excessive discharge of urine
dysuria
painful urination
glycosuria
abnormal presence of glucose in urine
hematuria
blood in urine
ketonuria
abnormal presence of ketone bodies in the urine
nocturia
need to urinate frequently at night
oliguria
reduced urination
polyuria
urinate too much
proteinuria
protein in urine
pyuria
pus in urine
acute kidney injury (AKI)
failure to produce urine
urethrocytstitis
infection of the urinary bladder and the urethra
cystocele
herniation of urinary bladder
cystolith
stone or calculus in urinary bladder
end-stage kidney disease (ESKD)
failure of both kidneys to form urine from any cause
enuresis
involuntary release of urine
nocturnal enuresis
bedwetting
epispadias
congenital defect resulting in the abnormal positioning of the urinary meatus
glomerulonephropathy
any disease of glomeruli
glomerulonephritis / nephritis
inflammation of glomeruli
hydronephrosis
state of waterlike kidney
hypospadias
opposite of epispadias
incontinence
inability to hold in urine
nephroblastoma
nephroblastoma
nephrolithiasis
presence of one or more stones or calculi within a kidney
nephroma
tumor of kidney
nephromegaly
abnormally large kidney
nephropathy
severe condition of the kidney that leads to end-stage kidney disease
nephroptosis
floating kidney
polycystic kidney disease
kidneys are full of cysts
pyelitis
inflammation of renal pelvis
pyelonephritis
inflammation of kidneys
stricture
narrowing and may cause blockage of urine
stenosis / urethrostenosis
narrowing of urethra
uremia
excess of urea and other nitrogenous wastes are present in the blood
ureteritis
inflammation of ureter
ureterocele
herniated retention
ureterolithiasis
condition of stonelike ureter
urinary retention
kidneys making urine but blocked
urinary tract infection (UTI)
infection of urinary organs
blood urea nitrogen (BUN)
clinical lab test that measure concentration in sample of blood as an indicator of kidney function
creatinine
normal component of urine and is a by-product of muscle metabolism
cystectomy
surgical removal or the urinary bladder
cystography
x-ray procedure producing an image of the urinary bladder with injection of a contrast medium of dye
cystourethrography
same as cystography but also include ureters
voiding cystourethrogram
x-rays are taken before, during, and after urination to observe bladder function
cystolithotomy
procedure in which an incision is made through the urinary bladder wall to remove a stone
cystoplasty
surgical repair of the urinary bladder
cystorrhaphy
suturing the urinary bladder wall
cystoscopy
procedure using a modified endoscope to view the interior of the urinary bladder
cystostomy
surgical creation of an artificial opening into the urinary bladder
suprapubic cystotomy
incision is made just above the pubic cone and a catheter is inserted through the skin into the urinary bladder
fulguration
surgical procedure that destroys living tissue with an electric current
dialysis
dissolving through
hemodialysis
procedure that pushes a patient’s blood thorugh permeable membranes with an instrument
lithotripsy
surgical technique that applies concentrated sound waves to pulverize or dissolve stone into smaller pieces that may then pass with urine through the urethra
extracorporal shock wave lithotripsy (ESWL)
ultrasonic energy from an instrument outside of the body is directed onto stone that are otherwise too large to pass through the urethra, pulverizing the stone into tiny particles that can pass with urine flow
nephrectomy
surgical procedure that removes a kidney
nephrography
x-ray technique producing an image of a kidney after injection of a contrast medium or dye
nephrolysis
loosen kidney
nephropexy
surgical fixation of dropped kidney
nephroscopy
direct visualization of kidney
nephrosonography
procedure used to create of kidney using ultrasound
nephrostomy
nephrotomography
recording process of cutting kidney
peritoneal dialysis
the use of artificial filtration to cleanse (or filter) fluids from the peritoneal cavity
pyelogram
record the renal pelvis
pyeloplasty
repair of renal pelvis
renal transplant
kidney transplant
specific gravity
measure of how concentrated urine is
vesicourethral suspension
surgery that is performed to stabilize the position of the urinary baldder