A child weighing 22 pounds is trapped in a house fire and sustains a burn injury. The total body surface area (TBSA) affected by burns is found to be 40%. The Parkland formula for fluid resuscitation is used to calculate the amount of fluid the child requires. The nurse determines that the child will receive how many milliliters of fluid in the first 8 hours after the time of injury?
The Correct Answer is ["800"]
The Parkland formula is commonly used to calculate the fluid requirements for burn resuscitation. The formula is:
Fluid requirement (in mL)=TBSA×Weight (in kg)×Fluid volume (in mL/kg)
For burn patients, the recommended fluid volume is typically 4 mL/kg for each percent of TBSA burned.
Let's calculate the fluid requirement for the given case:
Fluid requirement=40%×22 lbs×4 mL/kg
First, convert the weight from pounds to kilograms:
Weight (in kg)= Weight (in lbs)/2.2
Weight (in kg)=22 lbs/2.2≈10 kg
Now, calculate the fluid requirement:
Fluid requirement=40% x 10 kg × 4 mL/kg
Fluid requirement=1600mL (total fluid over 24 hours)
Fluid for the first 8 hours:
1600/2=800ml
Thus, the child will receive 800 mL of fluid in the first 8 hours after the burn injury.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. A highly pruritic profuse macule to papule rash on the trunk.
Explanation: This description does not align with the typical presentation of erythema infectiosum. The rash in fifth disease is not highly pruritic, and the initial characteristic is the "slapped face" appearance.
B. A discrete pinkish red maculopapular rash that is spreading to the trunk.
Explanation: While erythema infectiosum can involve a discrete rose-pink maculopapular rash on the trunk and limbs, the key initial characteristic is the "slapped face" appearance.
C. An erythema on the face that has a "slapped face appearance."
Explanation:
Erythema infectiosum, caused by the parvovirus B19, is commonly known as fifth disease. The initial rash often presents with a distinctive "slapped face" appearance, characterized by erythema (redness) on the cheeks, resembling a slapped appearance. Subsequently, a discrete rose-pink maculopapular rash may develop on the trunk and limbs.
D. A discrete rose-pink maculopapular rash on the trunk.
Explanation: This description aligns with the later stages of the rash in erythema infectiosum. However, the initial characteristic is the "slapped face" appearance on the face.
Correct Answer is ["B","C","E"]
Explanation
A. Stopping the medication when the child feels better: Antibiotics should be taken for the full prescribed course, even if the child starts feeling better. Stopping prematurely can lead to incomplete eradication of the infection and potential antibiotic resistance.
B. Written information about the medication: Providing written information about the medication helps reinforce verbal instructions and serves as a reference for the parents or caregivers.
C. The reason why the child is taking the medication: It is essential to explain to parents or caregivers the purpose of the medication, such as treating a specific infection. Understanding the reason for the medication promotes compliance.
D. Using a kitchen spoon to administer the medication: Using a kitchen spoon can result in inaccurate dosing. The nurse should recommend using an appropriate measuring device, such as a calibrated oral syringe or a dosing spoon, to ensure accurate dosage administration.
E. The adverse effects of the medication: Educating parents or caregivers about potential adverse effects helps them monitor for any signs of complications and seek medical attention if needed.
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