Final answer:
To promote normal bowel function for a patient with chronic constipation, teaching should include increasing the intake of high-fiber foods, drinking ample water, and maintaining regular exercise, while advising against regular use of glycerin suppositories or laxatives.
Step-by-step explanation:
When teaching a patient who has chronic constipation to promote normal bowel function, the focus should be on lifestyle changes that include dietary adjustments and physical activity. High-residue, high-fiber foods not only aid in digestion but also increase the bulk of the stool, which stimulates peristalsis in the large intestine, thus preventing constipation. In addition to consuming a diet rich in fiber from sources like whole wheat, wheat bran, beans, and potatoes, patients should be encouraged to drink plenty of water and engage in regular exercise to maintain gastrointestinal regularity and overall health.
Patients should be informed that delaying defecation can lead to additional water being absorbed from the feces, making it firmer and possibly worsening constipation. Therefore, they should be advised not to ignore the urge to defecate. Glycerin suppositories and laxatives should not be used on a regular basis without the direction of a healthcare provider, as these can lead to dependency and decreased colon function over time. Instead, making the aforementioned lifestyle adjustments can help promote regular bowel movements and alleviate symptoms of constipation.