Topic 6: Bowel & Urinary Elimination Flashcards
what are the three functions of the large colon
absorption, secretion, and elimination
The body expels feces and flatus from the rectum through the
anus
how does AGE affect bowel elimination
Peristalsis declines and esophageal emptying slows. This impairs absorption by the intestinal mucosa. Muscle tone in the perineal floor and anal sphincter weakens, and may cause difficulty in controlling defecation.
how does DIET affect bowel elimination
Regular daily food intake helps maintain a regular pattern of peristalsis in the colon. Fiber in the diet provides the bulk in the fecal material.
how does FLUID affect bowel elimination
Fluid liquefies intestinal contents by absorbing into the fiber from the diet and creating a larger, softer stool mass. This increases peristalsis and promotes movement of stool through the colon.
how does physical activity affect bowel elimination
promotes peristalsis
how does psychological factors affect bowel elimination
During emotional stress, the digestive process is accelerated and peristalsis is increased.
how does personal habits affect bowel elimination
A busy work schedule sometimes prevents the individual from responding appropriately to the urge to defecate, disrupting regular habits and causing possible alterations such as constipation.
what is the normal defecation position
squatting
what affect does anesthesia have on bowel elimination
cause temporary cessation of peristalsis. The temporary stop of peristalsis is called ileus.
how do diagnostic tests effect bowel elimination
Diagnostic examinations involving visualization of GI structures often require a prescribed bowel preparation (e.g., laxatives, and/or enemas) to ensure that the bowel is empty.
Constipation
A symptom, not a disease; infrequent stool and/or hard, dry, small stools that are difficult to eliminate
Impaction
Results from unrelieved constipation; a collection of hardened feces wedged in the rectum that a person cannot expel
Diarrhea
An increase in the number of stools and the passage of liquid, unformed feces
Incontinence
inability to control passage of feces and gas to the anus
Flatulence
Accumulation of gas in the intestines causing the walls to stretch
Hemorrhoids
Dilated, engorged veins in the lining of the rectum
causes of hemorrhoids
o Diarrhea
o Constipation
o Pregnancy
o Prolong sitting and standing
o Cirrhosis of the Liver
repeat
repeat
stoma
Temporary or permanent artificial opening in the abdominal wall
what color is a normal stoma
bright pink or brick red
Ileostomy or colostomy
These surgical openings are called an ileostomy or colostomy depending on which part of the intestinal tract is used to create the stoma.
sigmoid colostomy has what kind of stool consistency
A more formed stool
Transverse colostomy has what kind of stool consistency
Be thick liquid to soft consistency
ileostomy has what kind of stool consistency
The fecal effluent leaves the body before it enters the colon, creating frequent, liquid stools. Loop colostomy
pouching ostomies
An effective pouching system protects the skin, contains fecal material, remains odor free, and is comfortable and inconspicuous.