Body systemsQuestion 1625 of 1700
Why does constipation increase in older adults?
- Faster peristalsis pushes stool out too quickly
- Peristalsis slows and stool stays in the bowel
- The body makes less of its own fiber with age
- More water is absorbed in the stomach wall
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Correct answer: Peristalsis slows and stool stays in the bowel
Stool that stays longer loses more water and turns hard. Constipation can lead to a bowel obstruction.
Questions last reviewed: 18 October 2026