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Nursing 160
Ch. 48 Urinary Elimination
28
Nursing
Undergraduate 1
06/05/2010

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Term
Anuria
Definition
   the failure of the kidneys to produce urine, resulting in a total lack of urination or output of less than 100 mL per day in an adult
Term
Bladder training 
Definition
client postpones voiding, resists or inhibits the sensation of urgency, and voids according to a timetable rather than according to the urge to void
Term
Creatinine clearance 
Definition
a test uses 24-hour urine and serum creatinine levels to determine the glomerular filtration rate, a sensitive indicator of renal function
Term
Credé's maneuver 
Definition
 manual exertion of pressure on the bladder to force urine out
Term
Detrusor muscle  
Definition
the smooth muscle layers of the bladder
Term
Dialysis 
Definition
a technique by which fluids and molecules pass through a semipermeable membrane according to the rules of osmosis
Term
Diuresis
Definition
 the production of large amounts of urine by the kidneys without an increased fluid intake
Term
Diuretics 
Definition
agents that increase urine secretion
Term
Dysuria  
Definition
painful or difficult voiding
Term
Enuresis 
Definition
bedwetting; involuntary passing of urine in children after bladder control is achieved
Term
Glomerulus 
Definition
 a tuft of capillaries in the kidney surrounded by Bowman's capsule
Term
Habit training 
Definition
referred to as timed voiding or scheduled toileting, attempts to keep clients dry by having them void at regular intervals
Term
Meatus 
Definition
an opening, passage, or channel
Term
Neurogenic bladder 
Definition
  interference with the normal mechanisms of urine elimination in which the client does not perceive bladder fullness and is unable to control the urinary sphincters; the result of impaired neurologic function
Term
Nocturia 
Definition
voiding two or more times at night
Term
Nocturnal enuresis 
Definition
 involuntary urination at night
Term
Nocturnal frequency 
Definition
 the need for older adults to arise during the night to urinate
Term
Oliguria
Definition
production of abnormally small amounts of urine by the kidney
Term
Polydipsia  
Definition
excessive thirst
Term
Prompted voiding
Definition
 supplements habit training by encouraging the client to try to use the toilet (prompting) and reminding the client when to void
Term
Reflux 
Definition
an automatic response of the body to a stimulus
Term
Residual urine 
Definition
the amount of urine remaining in the bladder after a person voids
Term
Suprapubic catheter 
Definition
catheter inserted through the abdominal wall above the symphysis pubis into the urinary bladder
Term
Trigone 
Definition
a triangular area at the base of the bladder marked by the ureter openings at the posterior corners and the opening of urethra at the anterior corner
Term
Urgency 
Definition
the feeling that one must urinate
Term
Urinary frequency 
Definition
the need to urinate often
Term
Urinary hesitancy 
Definition
a delay and difficulty in initiating voiding; often associated with dysuria
Term
Urination  , Voiding
Definition
(micturition, voiding) the process of emptying the bladder
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