Nurses must be alert for increased fluid requirements when a child has:

Mechanical ventilation

Increased intracranial pressure (ICP)

Congestive heart failure

Fever

Answer and Explanation

The Correct Answer is D

Choice A reason: Mechanical ventilation does not necessarily increase the fluid requirements of a child. Mechanical ventilation is a method of providing artificial breathing support to a child who has respiratory failure or insufficiency. Mechanical ventilation may affect the fluid balance of a child by altering the insensible losses, the renal function, or the hemodynamics. However, the net effect may vary depending on the type, mode, and settings of the ventilator, as well as the underlying condition of the child. Therefore, the fluid requirements of a child on mechanical ventilation should be individualized and monitored closely¹.

Choice B reason: Increased intracranial pressure (ICP) does not increase the fluid requirements of a child. Increased ICP is a condition in which the pressure inside the skull is higher than normal, due to various causes such as head injury, brain tumor, infection, or hydrocephalus. Increased ICP may affect the fluid balance of a child by impairing the cerebral blood flow, the cerebrospinal fluid drainage, or the hypothalamic-pituitary axis. However, the net effect may vary depending on the severity, duration, and cause of the increased ICP, as well as the presence of other complications such as cerebral edema or diabetes insipidus. Therefore, the fluid requirements of a child with increased ICP should be individualized and monitored closely².

Choice C reason: Congestive heart failure does not increase the fluid requirements of a child. Congestive heart failure is a condition in which the heart is unable to pump enough blood to meet the body's needs, due to various causes such as congenital heart defects, cardiomyopathy, or infection. Congestive heart failure may affect the fluid balance of a child by causing fluid retention, edema, or pulmonary congestion. However, the net effect may vary depending on the type, severity, and stage of the heart failure, as well as the presence of other complications such as renal failure or liver failure. Therefore, the fluid requirements of a child with congestive heart failure should be individualized and monitored closely³.

Choice D reason: Fever increases the fluid requirements of a child. Fever is a condition in which the body temperature is higher than normal, due to various causes such as infection, inflammation, or immunization. Fever increases the fluid requirements of a child by increasing the metabolic rate, the insensible losses, and the urine output. The amount of fluid loss due to fever depends on the degree and duration of the fever, as well as the ambient temperature and humidity. A general rule of thumb is that for every degree Celsius increase in body temperature, the fluid requirements increase by 10%⁴. Therefore, the fluid requirements of a child with fever should be adjusted and monitored closely.

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Correct Answer is C

Explanation

Choice A reason: This is not the correct order, as IV fluids at 2x maintenance are not enough to restore the blood volume and perfusion in hypovolemic shock. The child needs a rapid IV fluid bolus of 20 ml/kg to replace the fluid losses and improve the hemodynamic status¹.

Choice B reason: This is not the correct order, as medication to support cardiac function should be given after the IV fluid bolus, not before. The fluid bolus is the first priority to increase the preload and cardiac output in hypovolemic shock. Medications such as inotropes or vasopressors may be needed if the fluid bolus is not effective or causes adverse effects¹².

Choice C reason: This is the correct order, as oxygen, IV fluid bolus of 20 ml/kg, and medications to support cardiac function are the appropriate interventions for hypovolemic shock. Oxygen is given to improve the oxygen delivery and tissue perfusion. IV fluid bolus of 20 ml/kg is given to restore the blood volume and improve the hemodynamic status. Medications such as inotropes or vasopressors are given to support the cardiac function and maintain the blood pressure¹².

Choice D reason: This is not the correct order, as IV fluid bolus of 10 ml/kg is not enough to restore the blood volume and perfusion in hypovolemic shock. The child needs a rapid IV fluid bolus of 20 ml/kg to replace the fluid losses and improve the hemodynamic status¹.

A. Explain that this is normal in preschoolers, especially boys. B. Talk to the preschool teacher to obtain validation for the behavior the parent reports. C. Refer the child for a professional psychosocial assessment. D. Encourage the parent to try more consistent and firm discipline.

Correct Answer is C

Explanation

Choice A reason: This is not an appropriate intervention. Anger and aggression are not normal behaviors in preschoolers, regardless of their gender. They may indicate underlying emotional or developmental issues that need to be addressed.

Choice B reason: This is not an adequate intervention. Talking to the preschool teacher may provide some information about the child's behavior, but it does not address the root cause or offer any solutions. The nurse should collaborate with the teacher and the parents to develop a plan of care for the child.

Choice C reason: This is the most appropriate intervention. A professional psychosocial assessment can help identify the factors that contribute to the child's anger and aggression, such as family stress, trauma, mental health problems, or learning difficulties. The assessment can also provide recommendations for treatment and support for the child and the family.

Choice D reason: This is not a helpful intervention. Consistent and firm discipline is important for any child, but it may not be enough to change the child's behavior if there are other underlying issues. Moreover, harsh or punitive discipline may worsen the child's anger and aggression. The parent should be encouraged to use positive reinforcement, empathy, and problem-solving skills with the child.

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Nurses must be alert for increased fluid requirements when a child has:

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Naxlex Comprehensive Predictor Exams

An 18-month-old is admitted to the Emergency Department in hypovolemic shock. What would be the correct order of nursing interventions (assuming MD orders were written)?

Correct Answer is C

Explanation

A boy aged 4 1/2 years has been having increasingly frequent angry outbursts in preschool. He is aggressive toward the other children and the teachers. This behavior has been a problem for approximately 8-10 weeks. His parents ask the nurse for advice. What is the most appropriate intervention?

Correct Answer is C

Explanation

Nurses must be alert for increased fluid requirements when a child has:

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