Concept 17: Elimination Flashcards
Elimination
excretion of waste from the body
Bowel elimination
passage and dispelling of stool through the intestinal tract by means of intestinal smooth muscle contraction
Urinary elimination
passage of urine out of the urinary tract through the urinary sphincter and urethra
Defecation
bowel
Micturition
urine
Continence
purposeful control of urinary/bowel elimination
polyuria
multiple episodes of urination
urinary frequency
multiple episodes of urination w/ little urine in a short amount of time
urinary hesitancy
the urge is there, but the person has a problem starting the stream
oliguria
low output of urine
anuria
absence of urine
dysuria
pain on urination
enuresis
involuntary urination (children at night)
Urinary Retention
Leads to increased urine volume and bladder distention
Backflow to the upper urinary tract
Dilation of the ureters and renal pelvis
Pyelonephritis and renal atrophy
Bowel Retention
Causes: Ignoring the “urge to go” or decreased peristalsis