A nurse is caring for a toddler who has been vomiting for the past 8 hr. Which of the following findings indicates to the nurse that the child is dehydrated?
Increased blood pressure
Distended jugular veins
Flat anterior fontanel
Increased pulse
The Correct Answer is D
A. Increased blood pressure is typically not associated with dehydration. In fact, dehydration often causes hypotension or low blood pressure, especially in severe cases.
B. Distended jugular veins are usually a sign of fluid overload or heart failure, not dehydration. In dehydration, the veins may appear flat due to decreased fluid volume.
C. A flat anterior fontanel is generally expected in a well-hydrated child. A sunken fontanel would indicate dehydration in infants and young toddlers.
D. Increased pulse (tachycardia) is a common sign of dehydration. As the body loses fluid, the heart compensates by increasing the heart rate to maintain adequate perfusion of organs.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is "{\"xRanges\":[89.828125,109.828125],\"yRanges\":[84,104]}"
Explanation
A. The nurse should expect the rash to appear first on the child's cheeks. Erythema infectiosum, also known as fifth disease, typically begins with a bright red rash on the cheeks, giving the appearance of "slapped cheeks"
B. This is often followed by a lacy, red rash that can spread to the arms, legs, and trunk
C. This is often followed by a lacy, red rash that can spread to the arms, legs, and trunk
Correct Answer is C
Explanation
A. Preschoolers typically have a limited understanding of death and may not experience isolation in the way older children or adults do. They may be more concerned about the reactions of those around them rather than feeling isolated.
B. At this stage, preschoolers are more likely to be concerned with bodily functions and their emotional state rather than worrying about physical body changes after death.
C. Preschoolers often perceive death as a form of punishment due to magical thinking. They may believe that death happens because of something they did wrong or something they caused, reflecting a child’s egocentric thinking.
D. Preschoolers generally do not understand the permanence of death. They may believe that the person will return or that they could wake up from a nap. This understanding typically develops around the age of 6.
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