Elimination - Defecation
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Peristalsis
Propels food forward throughout the gastrointestinal tract
Paralytic Ileus
condition where peristalsis stops, leading to stool buildup and a nonmechanical bowel obstruction
Defecation
Act of having a bowel movement
Gastro colic reflex
Increased peristalsis after eating, causing bowel movement
What is one way to increase a patients gastro colic reflex?
Ask pt to have certain time for bowel movement
Excrement
poop
Postoperative paralystic ileus
temporary contion that normally occurs after abdominal surgery where peristalsis stops for 3-5 days (pt may be NPO after surgery)
Occult blood
blood that cannot been seen in the stool
Melena
black, tarry stool caused by blood in GI tract
Micturition
peeing
Dysuria
painful/difficult urination
Nocturia
excess urination at night
Constipation
dry/hard stool; infrequent difficult passage of stool; and/lor the incomplete passage of stool
Another common cause of constipation is the habitual use of _______
laxatives
Impaction
Hardening of the stool; rock like that becomes lodged in rectum/colon (may require digital removal)
Diarrhea
Liquid bowel movement with increased frequency (2-3+stools/day)
Incontinence
uncontrolled bowel movements
Those who are incontinent are at risk for…
skin breakdown
Flatulence/Flatus
gas (farts)
The large intestine is _______ft long and contains ______ parts
• 5 Ft. • 7 parts
What are the three main functions of the large intestine?
• H2O Absorption (+ some nutrients) • Mucosal Protection • Fecal elimination
Liquid stool enters large intestine, where fluid is _____, results in _______ stool?
removed formed
What is the normal frequency range for defecation?
Varies greatly; Normal defecation can range from 1+/day to 2-3x/week.
What does a change in an individual’s normal defecation frequency indicate?
A change in normal frequency indicates a potential problem