Asked by Veronica Beltran on Jun 16, 2024
Verified
The nurse is performing a focused bowel assessment on an older adult.Which of the following physiological changes of aging should alert the nurse to an increased risk for problems associated with bowel elimination? Select all that apply.
A) Decreased sphincter control
B) Decreased peristalsis
C) Increased intestinal muscle tone
D) Decreased physical activity
Sphincter Control
The ability to regulate the muscles that close the openings of the bladder and rectum, which are crucial for continence.
Peristalsis
The involuntary constriction and relaxation of muscles in the gastrointestinal tract that enables the movement of food through the system.
- Elucidate the age-related physiological modifications that affect gastrointestinal function and excretion.
Verified Answer
MA
Magdoleen AluluJun 20, 2024
Final Answer :
A,B
Explanation :
The bowel pattern set in childhood normally continues into late adulthood if the patient consumes adequate fiber and fluid and engages in regular physical activity.However,peristalsis,intestinal smooth muscle tone,perineal muscle tone,and sphincter control normally decrease with aging.These physiological processes can contribute to bowel elimination problems among older adults (e.g.,bowel incontinence,constipation),especially if they decrease their activity and fiber intake.Increased intestinal muscle tone is not a normal physiological change of aging.Decreased activity level,although common in some older adults,is not a physiological change or process.In fact,some older adults may have rather high activity levels.
Learning Objectives
- Elucidate the age-related physiological modifications that affect gastrointestinal function and excretion.