A nurse is caring for a 6-month-old infant who has gastroenteritis. Which of the following findings should the nurse identify as a manifestation of severe dehydration?
Produces tears when crying
Sunken anterior fontanel
Weight loss of 5%
Capillary refill time 3 seconds
The Correct Answer is B
Choice A reason: Producing tears when crying is not typically a sign of severe dehydration. In fact, the ability to produce tears may suggest that the infant is not severely dehydrated.
Choice B reason: A sunken anterior fontanel is a classic sign of severe dehydration in infants. The fontanel, which is the soft spot on the top of a baby's head, can appear sunken when there is significant fluid loss.
Choice C reason: While weight loss can be a sign of dehydration, a 5% weight loss alone does not necessarily indicate severe dehydration. Other clinical signs should also be considered.
Choice D reason: A capillary refill time of 3 seconds is at the upper limit of normal. Prolonged capillary refill time can be a sign of dehydration, but it is not as specific as a sunken anterior fontanel for severe dehydration.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A reason: Hemoglobin (Hgb) of 12 g/dL is within the normal range for school-age children and is not specifically indicative of nephrotic syndrome.
Choice B reason: A serum protein level of 4.2 g/dL is lower than the normal range, which is typically between 6 and 8 g/dL. This finding is consistent with nephrotic syndrome, as the condition is characterized by proteinuria and hypoalbuminemia, leading to low serum protein levels.
Choice C reason: A BUN (Blood Urea Nitrogen) level of 15 mg/dL is within the normal range for children and does not specifically indicate nephrotic syndrome. Nephrotic syndrome is characterized by protein loss, not necessarily changes in BUN levels.
Choice D reason: A serum sodium level of 144 mEq/L is within the normal range for children. While electrolyte imbalances can occur in nephrotic syndrome, this value does not specifically indicate the condition.
Correct Answer is ["A","C","E"]
Explanation
Choice A reason: Loosening tight clothing around the child's neck is important to ensure that the child can breathe easily and to prevent any additional discomfort or injury during the seizure.
Choice B reason: It is not recommended to firmly hold the child's arms to one side as this can cause injury. Instead, the nurse should ensure the child's safety by clearing the area of any hard or sharp objects.
Choice C reason: Placing a pillow under the child's head can help to protect the head from injury during the seizure. It provides a soft cushion to prevent the child from hitting their head on hard surfaces.
Choice D reason: Inserting a tongue blade into the child's mouth is not advised as it can cause injury to the child's mouth or teeth, and there is a risk of the child biting down and breaking the blade.
Choice E reason: Clearing the area of hard objects is crucial to prevent injury to the child during the seizure. Removing any potential hazards ensures a safer environment for the child to move without harm.
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