A nurse is reinforcing teaching with a newly licensed nurse about physiological changes in the digestive system that occur with aging. The nurse should include that older adults might experience which of the following physiological changes?
Decreased intestinal peristalsis
Decreased pH of the stomach
Increased muscle tone of the bowel
Increased gastric acid production
The Correct Answer is A
Choice A reason: With aging, there is a slight slowing in the movement of contents through the large intestine and a modest decrease in the contractions of the rectum when filled with stool, leading to decreased intestinal peristalsis.
Choice B reason: Aging does not typically result in a decreased pH of the stomach. Instead, conditions that decrease acid secretion, such as atrophic gastritis, become more common with age.
Choice C reason: Increased muscle tone of the bowel is not a change associated with aging. In fact, muscle tone may decrease, contributing to issues such as constipation.
Choice D reason: Increased gastric acid production is not a typical physiological change with aging. The secretion of stomach juices such as acid and pepsin has little effect on aging, although conditions that decrease acid secretion become more common.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A reason: Decreased bowel sounds are not typically associated with diarrhea. Diarrhea usually presents with
increased bowel sounds due to hyperactive gastrointestinal motility.
Choice B reason: A rigid abdomen may suggest an acute abdomen that requires immediate medical attention, not a common finding in uncomplicated cases of diarrhea.
Choice C reason: Hypothermia is not a common finding in diarrhea. Fever may occur if the diarrhea is infectious in
origin.
Choice D reason: Dehydration is a common finding in patients with prolonged diarrhea due to excessive loss of fluids
and electrolytes.
Correct Answer is D
Explanation
Choice A reason: Nausea is not a common symptom directly associated with obstructive sleep apnea (OSA).
Choice B reason: Hypotension is not typically a finding in OSA. In fact, OSA can be associated with hypertension due to the effects of recurrent oxygen desaturations and sympathetic nervous system activation.
Choice C reason: Constipation is not a symptom commonly linked to OSA. OSA primarily affects respiratory function
during sleep.
Choice D reason: Morning headaches are a common symptom in individuals with OSA due to disrupted sleep patterns and decreased oxygen levels during apneic episodes.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.