COMPLETE QUESTIONS AND ANSWERS
GRADED A+
◉ Small intestine. Answer: Secretes enzymes that digest proteins
and carbohydrates; digestion of food and absorption into the
bloodstream
◉ Large intestine. Answer: - PRIMARY organ of bowel elimination
- Extends from the ileocecal valve to the anus
- Functions:
- Absorption of water
- Formation of feces
- Expulsion of feces from the body
◉ Small and large intestines. Answer:
◉ Location of (A) a Sigmoid Colostomy and
(B) a Descending Colostomy. Answer:
◉ Location of (C) a Transverse Colostomy
and (D) an Ascending Colostomy. Answer:
,◉ Location of an Ileostomy (E). Answer:
◉ Process of Peristalsis. Answer: - Peristalsis is under control of the
nervous system
- Contractions occur every 3 to 12 minutes
- Mass peristalsis sweeps occur one to four times each
24-hour period
- One third to one half of food waste is excreted in
stool within 24 hours
◉ Variables Influencing Bowel Elimination. Answer: -
Developmental considerations
- Daily patterns
- Food and fluid
- Activity and muscle tone
- Lifestyle
- Psychological variables
- Pathologic conditions
- Medications
- Diagnostic studies
- Surgery and anesthesia
, ◉ Developmental Considerations. Answer: -Infants: Characteristics
of stool and frequency
depend on formula or breast feedings
-Toddler: Physiologic maturity is the first priority for
bowel training
-Child, adolescent, adult: Defecation patterns vary in
quantity, frequency, and rhythmicity
-Older adult: Constipation is often a chronic problem;
diarrhea and fecal incontinence may result from
physiologic or lifestyle changes
◉ Foods Affecting Bowel Elimination. Answer: -Constipating foods:
cheese, lean meat, eggs, pasta
-Foods with laxative effect: fruits and vegetables,
bran, chocolate, alcohol, coffee
-Gas-producing foods: onions, cabbage, beans,
cauliflower
◉ Effects of medications on stool. Answer: -Opioid-induced
constipation
-Antacids decrease GI motility