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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Coughing spells may be triggered by dust or smoke:
Incorrect: This is a correct statement. Irritants like dust or smoke can trigger coughing spells in a child recovering from pertussis.
B. We need to maintain droplet precautions and a quiet environment for at least 2 weeks.
Correct Answer: Pertussis is highly contagious during the catarrhal and paroxysmal stages, but once the child has reached the convalescent stage (usually after 2-4 weeks of illness), the risk of spreading the infection decreases significantly. Continuing strict droplet precautions and a quiet environment for two weeks after the convalescent stage is not necessary.
C. "We need to encourage our child to drink fluids":
Incorrect: This is a correct statement. Encouraging fluid intake is important to prevent dehydration, especially during coughing spells.
D. Vomiting may occur when our child has coughing episodes:
Incorrect: This is a correct statement. Vomiting can be a common occurrence during coughing episodes in pertussis due to the forceful nature of the cough. Parents should be aware of this symptom.
Correct Answer is ["A","C","D"]
Explanation
A. Lateral deviation and rotation of each vertebra:
Correct Answer: Correct.
Explanation: Scoliosis involves a lateral (side-to-side) curvature of the spine and often includes some degree of vertebral rotation. Assessing for these deviations is crucial in diagnosing scoliosis.
B. Equal rib prominences:
Correct Answer: Incorrect.
Explanation: In scoliosis, the ribs may appear more prominent on one side due to the lateral curvature of the spine. Therefore, equal rib prominences would not typically be observed in scoliosis.
C. Unequal rib heights:
Correct Answer: Correct.
Explanation: Unequal heights of the ribs are commonly seen in scoliosis due to the asymmetrical nature of the spine's curvature.
D. Chest asymmetry:
Correct Answer: Correct.
Explanation: Asymmetry in the chest area, including differences in the shape or appearance of the chest, can be indicative of scoliosis, especially when associated with the spinal curvature.
E. Equal shoulder heights:
Correct Answer: Incorrect.
Explanation: In scoliosis, one shoulder might appear higher than the other due to the lateral curvature of the spine. Therefore, equal shoulder heights would not typically be observed in scoliosis.
F. Equal waist angles:
Correct Answer: Incorrect.
Explanation: Scoliosis often causes an asymmetrical appearance of the waistline due to the lateral curvature of the spine, resulting in unequal waist angles rather than equal ones.
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