A nurse is performing an abdominal assessment of an older adult patient. When collecting and analyzing data, the nurse should be cognizant of what age-related change in gastrointestinal structure and function?
Increased gastric motility
Increased gag reflex
Decreased mucus secretion
Decreased gastric pH
The Correct Answer is C
Choice A reason:
In older adults, gastric motility tends to decrease rather than increase.
Choice B reason:
The gag reflex may diminish with age, making older adults more prone to swallowing difficulties.
Choice C reason:
This statement is correct. With aging, there is a decrease in mucus secretion in the gastrointestinal tract, which can lead to dryness and potential discomfort.
Choice D reason:
Gastric pH tends to increase with age, which can affect the digestion and absorption of certain nutrients.
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Related Questions
Correct Answer is B
Explanation
Choice A reason:
This statement may not be entirely accurate. While other parts of the digestive system can compensate to some extent, the primary function of the appendix is not related to the large intestine's adaptation.
Choice B reason:
This is the correct answer. The appendix is considered a vestigial organ, meaning it doesn't have a major function in humans. Its removal typically doesn't lead to noticeable changes in overall health or digestion.
Choice C reason:
While the appendix does have some immune functions, the impact on nutrient absorption is minimal, and its removal is unlikely to lead to a significant difference in nutrient absorption.
Choice D reason:
Limiting fat intake after surgery is not a standard recommendation following an appendectomy. The statement may cause unnecessary concern for the patient.
Correct Answer is A
Explanation
Choice A reason:
The urea breath test is typically used to diagnose Helicobacter pylori (H. pylori) infection in the stomach. H. pylori can lead to gastritis and ulcers, which can interfere with nutrient absorption and contribute to imbalanced nutrition.
Choice B reason:
Impaired dentition related to gingivitis is not directly related to the need for a urea breath test. This diagnosis pertains to dental health, not gastric health.
Choice C reason:
Diarrhea related to Clostridium difficile infection is not directly related to the need for a urea
breath test. This diagnosis pertains to a bacterial infection in the colon, not H. pylori infection in the stomach.
Choice D reason:
Risk for impaired skin integrity related to peptic ulcers is also not directly related to the need for a urea breath test. This diagnosis pertains to potential skin breakdown due to ulcers, not the
assessment of H. pylori infection.
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