Fecal Elimination Flashcards
Absorption of water and nutrients, mucoid protection of intestinal walls, fecal elimination
LARGE INTESTINE (Colon)
Length of large intestine
125-150 cm
increases downward pressure on the rectum
SITTING POSITION
increases pressure within abdomen
THIGH FLEXION
Parts of large intestine
CECUM
ASCENDING
TRANSVERSE
DESCENDING
SIGMOID
RECTUM
ANUS
It is bounded by internal and external
sphincter muscle
ANAL CANAL
pouches in large intestine due to
longitudinal muscles shorter than colon.
HAUSTRA
wavelike movement w/c propels
intestinal contents forward
PERISTALSIS
Normal defecation is facilitated by
THIGH FLEXION
SITTING POSITION
Expulsion of feces from anus and rectum
‘Bowel movement’
DEFECATION
largely air and the by-products of the
digestion of CHO
FLATUS
3 Types of Movement in colon
- HAUSTRAL CHURNING
- PERISTALSIS
- MASS PERISTALSIS
– wave of powerful muscular
contraction that moves over large areas of colon
MASS PERISTALSIS
movement of chyme back & forth within haustra
HAUSTRAL CHURNING
Distended veins in rectum due to
pressure
HEMORRHOIDS
Gas-producing foods
cabbage, onions, cauliflower, bananas, and apples
Feces is normally made of ____ water, ___ solid materials
75% water, 25% solid materials
FACTORS THAT AFFECT COLOR OF FECES
Stercobilin & Urobilin
The first fecal matter of newborns
MECONIUM
When the baby has ingested poop, it is called
MECONIUM STAINING
Poop that follow for about a
week. Greenish-yellow, loose and
contain mucus
TRANSITIONAL STOOLS
increased peristalsis of the colon after food has entered the stomach
GASTROCOLIC REFLEX
2 Classifications of Fiber
SOLUBLE
INSOLUBLE
slows down normal colonic movements by blocking parasympathetic stimulation to colon muscles
GENERAL ANESTHESIA
promotes movement of material through digestive system and
adds stool bulk
INSOLUBLE FIBER
FECAL ELIMINATION PROBLEMS
DIARRHEA
CONSTIPATION
FECAL IMPACTION
BOWEL INCTINENCE
FLATULENCE
Recommended fluid intake
2,000-3,000 mL (6-8 glasses)