A nurse is caring for a 7-year-old child who has severe dehydration. Which of the following findings should the nurse expect?
Blood pressure 94/68 mm Hg
Urinary output 30 mL/hr
Respiratory rate 24/min
Heart rate 152/min
The Correct Answer is D
A. A blood pressure of 94/68 mm Hg is within the normal range for a 7-year-old child and may indicate compensated dehydration rather than severe dehydration.
B. A urinary output of 30 mL/hr is insufficient and may indicate dehydration, but it does not specifically indicate severe dehydration.
C. A respiratory rate of 24/min is within the normal range for a 7-year-old child and is not specifically indicative of severe dehydration.
D. Tachycardia (heart rate >100 beats per minute) is a common finding in severe dehydration as the body attempts to compensate for decreased blood volume by increasing heart rate.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Varicella-zoster requires airborne and contact precautions due to the highly contagious nature of chickenpox (varicella) and shingles (zoster).
B. Vancomycin-resistant enterococcus (VRE) typically requires contact precautions to prevent transmission.
C. Pertussis is spread via respiratory droplets, so droplet precautions are necessary to prevent transmission.
D. Rotavirus is transmitted via the fecal-oral route and typically requires contact precautions.
Correct Answer is B
Explanation
A. Herpes simplex virus (HSV) type 1 infection is not typically a reportable diagnosis to the CDC unless it is part of a larger outbreak or cluster of cases.
B. Hepatitis A is a reportable infectious disease to the CDC due to its potential for public health significance, particularly in outbreaks or clusters of cases.
C. Human papillomavirus (HPV) infection is not typically a reportable diagnosis to the CDC unless it is part of a larger study or surveillance effort.
D. Pediculosis capitis (head lice infestation) is not typically a reportable diagnosis to the CDC unless it is part of a larger outbreak or cluster of cases.
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