A nurse is caring for an older adult client.
The client has an increased risk for dehydration due to which of the following physiological changes that can occur with aging?
Decrease in systolic blood pressure
Increase in saliva production
Increase in percentage of body water
Decrease in kidney function
Decrease in kidney function
The Correct Answer is D
Choice A rationale
A decrease in systolic blood pressure is not a physiological change that increases the risk of dehydration in older adults.
Choice B rationale
An increase in saliva production does not occur with aging and does not increase the risk of dehydration.
Choice C rationale
An increase in the percentage of body water does not occur with aging. In fact, total body water decreases with age, which can contribute to an increased risk of dehydration.
Choice D rationale
A decrease in kidney function is a common physiological change that occurs with aging. This can lead to a decreased ability to concentrate urine and conserve water, increasing the risk of dehydration.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale
Placing the client in a supine position is not recommended during nasogastric tube insertion. The client should be in an upright position, such as sitting up or in a high Fowler’s position, to facilitate the passage of the tube and reduce the risk of aspiration.
Choice B rationale
Withdrawing the tube if the client gags during insertion is not the correct action. Gagging is a common reaction during nasogastric tube insertion. The nurse should pause and allow the client to rest and swallow. The tube should only be withdrawn if the client is unable to breathe or is extremely distressed.
Choice C rationale
Instructing the client to place his chin to his chest and swallow can facilitate the passage of the tube through the esophagus. This position closes off the trachea and opens the esophagus, reducing the risk of the tube entering the trachea.
Choice D rationale
Measuring the tube for insertion from the tip of the nose to the umbilicus is not the correct method. The correct measurement is from the tip of the nose to the earlobe and then down to the xiphoid process of the sternum.
Correct Answer is ["A","D","E"]
Explanation
A. Hypotension: Frequent vomiting and diarrhea can cause dehydration, which can lead to hypotension.
B. Bradycardia: Bradycardia is not typically a symptom of dehydration caused by vomiting and diarrhea.
C. Pale yellow urine: Dehydration can cause urine to become concentrated, resulting in a darker color, not pale yellow.
D. Poor skin turgor: Dehydration can cause poor skin turgor, which is skin that lacks elasticity.
E. Flat neck veins: Dehydration can cause flat neck veins when the patient is lying supine.
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.