A nurse is assessing a school-age child who has moderate dehydration due to diarrhea and vomiting. Which of the following manifestations should the nurse expect?
Decreased respirations
Polyuria
Bradycardia
Orthostatic hypotension
The Correct Answer is D
A. Decreased respirations: Moderate dehydration typically does not cause respiratory depression. Respiratory changes are more commonly associated with severe acid-base imbalances or advanced dehydration.
B. Polyuria: Dehydration leads to decreased fluid volume, which generally results in oliguria (reduced urine output) rather than polyuria. Increased urination is not an expected finding in moderate dehydration.
C. Bradycardia: Dehydration usually causes a compensatory increase in heart rate (tachycardia) to maintain cardiac output. Bradycardia is not typical unless there is a severe or underlying cardiac issue.
D. Orthostatic hypotension: Loss of fluid volume from diarrhea and vomiting can decrease circulating blood volume, leading to a drop in blood pressure upon standing. This is an expected cardiovascular manifestation of moderate dehydration in school-age children.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Rationale:
A. The client brushes her teeth twice daily: Brushing teeth at least twice a day is recommended to reduce plaque buildup, prevent tooth decay, and maintain oral health. This practice is consistent with standard personal hygiene guidelines.
B. The client wipes back to front when toileting: Wiping from back to front increases the risk of transferring bacteria from the anal area to the urethra, which can lead to urinary tract infections. The correct method is front to back.
C. The client washes her perineum first when bathing: The perineal area should be washed last to avoid transferring bacteria from this region to other parts of the body, especially the face. Washing it first increases the risk of cross-contamination.
D. The client takes a hot bubble bath every day: Daily hot bubble baths can dry out the skin and disrupt normal skin flora, potentially leading to irritation or infection. Mild, less frequent bathing with warm (not hot) water is healthier for skin integrity.
Correct Answer is D
Explanation
A. Patient-centered care: This competency focuses on respecting client preferences, values, and needs while involving them in care decisions. Completing an incident report does not directly address individualized client care.
B. Evidence-based practice: Evidence-based practice involves integrating the best current research evidence with clinical expertise and patient values. Documenting an incident report is not based on reviewing or applying research evidence.
C. Informatics: Informatics involves using information technology to communicate, manage knowledge, and support decision-making. While an incident report may use electronic systems, the primary purpose is not focused on informatics competency.
D. Quality improvement: Completing an incident report identifies errors, near misses, or adverse events, which helps the healthcare team analyze processes and implement changes to improve patient safety. This reflects the quality improvement competency by contributing to safer care systems.
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