A nurse is teaching a newly licensed nurse about physiological changes in the digestive system that occur with aging. The nurse should include older adults might experience which of the following physiological changes?

Increased muscle tone of the bowel

Decreased pH of the stomach

Decreased intestinal peristalsis

Increased gastric acid production

Answer and Explanation

The Correct Answer is C

A. Increased muscle tone of the bowel: Aging generally leads to decreased muscle tone and motility in the bowel, not increased. This option is incorrect.

B. Decreased pH of the stomach: Aging is associated with a decrease in gastric acid production, leading to a higher (less acidic) pH, not a lower (more acidic) pH. This option is incorrect.

C. Decreased intestinal peristalsis: Aging commonly results in decreased intestinal peristalsis, which can lead to constipation and other digestive issues. This option is correct.

D. Increased gastric acid production: Older adults typically experience decreased gastric acid production, not an increase. This option is incorrect.

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Correct Answer is B

Explanation

A. Dilute each medication with 10 mL of tap water. Typically sterile or distilled water is preferred for diluting medications to reduce the risk of infection.

B. Flush the NG feeding tube with 30 mL of water immediately following medication administration. Flushing the tube before and after medication administration helps ensure the tube remains patent and the medication is fully delivered.

C. Maintain the head of the bed in a flat position for 30 minutes following medication administration. The head of the bed should be elevated to at least 30-45 degrees to prevent aspiration during and after medication administration.

D. Mix the three medications together prior to administering. Medications should not be mixed together unless compatibility has been confirmed, as mixing can cause interactions or blockages in the tube.

A. Ripe bananas B. Caffeinated beverages C. White rice D. Low-fiber cereal

Correct Answer is B

Explanation

A. Ripe bananas: Ripe bananas are typically recommended to help manage diarrhea because they are low in fiber and can help firm up stool.

B. Caffeinated beverages: Caffeinated beverages can act as stimulants, increasing bowel motility and potentially leading to diarrhea.

C. White rice: White rice is generally binding and can help manage diarrhea, not cause it.

D. Low-fiber cereal: Low-fiber cereals are less likely to cause diarrhea as they do not promote bowel motility.

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A nurse is teaching a newly licensed nurse about physiological changes in the digestive system that occur with aging. The nurse should include older adults might experience which of the following physiological changes?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is preparing to administer three liquid medications to a client who has an Needing tube with continuous enteral feedings. Which of the following actions should the nurse take?

Correct Answer is B

Explanation

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Correct Answer is B

Explanation

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