A 15 kg child has a urine output of 360 mL during the past 12 hours. Calculate the child’s urine output in mL/kg/hour for this period of time. (Do not enter units).
The Correct Answer is ["2"]
Calculation Steps
Step 1: Determine the total urine output in mL.
- Total urine output = 360 mL
Step 2: Determine the child’s weight in kg.
- Weight = 15 kg
Step 3: Determine the time period in hours.
- Time = 12 hours
Step 4: Calculate the urine output in mL/kg/hour.
- Urine output (mL/kg/hour) = Total urine output ÷ (Weight × Time)
Step 5: Perform the multiplication inside the parentheses first.
- Weight × Time = 15 kg × 12 hours = 180 kg·hours
Step 6: Perform the division.
- Urine output (mL/kg/hour) = 360 mL ÷ 180 kg·hours = 2 mL/kg/hour
Result
The child’s urine output is 2 mL/kg/hour.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["B","C","D"]
Explanation
Choice A: Increase Sodium Intake
Increasing sodium intake is generally not recommended for patients with renal disorders. High sodium intake can lead to fluid retention, hypertension, and worsening of kidney function. Patients with renal disorders are often advised to follow a low-sodium diet to manage these risks.
Choice B: Monitor Intake/Output
Monitoring intake and output (I/O) is crucial for patients with renal disorders. It helps in assessing kidney function and fluid balance. Accurate measurement of fluid intake and urine output can provide valuable information about the patient’s hydration status and kidney function. This intervention is essential for preventing fluid overload and dehydration.
Choice C: Daily Weights
Daily weights are an important intervention for patients with renal disorders. Monitoring weight daily helps in detecting fluid retention early. Sudden weight gain can indicate fluid overload, which is a common issue in patients with kidney problems. By tracking daily weights, healthcare providers can make timely adjustments to the patient’s treatment plan.
Choice D: Monitor Blood Pressure
Monitoring blood pressure is a key intervention for patients with renal disorders. Hypertension is both a cause and a consequence of kidney disease. Regular monitoring of blood pressure helps in managing hypertension and preventing further damage to the kidneys. It also aids in assessing the effectiveness of antihypertensive medications.
Correct Answer is D
Explanation
Choice A reason:
Keeping the affected extremity below the level of the heart is not recommended in the management of hemarthrosis in a child with hemophilia A. Elevating the affected limb can help reduce swelling and pain by promoting venous return and decreasing pressure in the joint.
Choice B Reason:
The use of topical analgesic cream on the painful area is not a primary treatment for hemarthrosis in hemophilia A. While it may provide some temporary relief, it does not address the underlying issue of bleeding within the joint. The primary treatment involves replacing the missing clotting factor.
Choice C Reason:
Instructing the parent to call their health care provider to obtain a plan of care is important, but it is not the immediate management step for hemarthrosis. Prompt treatment with clotting factor replacement is crucial to stop the bleeding and prevent joint damage.
Choice D Reason:
Prompt infusion of Factor VIII is the primary treatment for hemarthrosis in a child with hemophilia A. This treatment helps to replace the missing clotting factor, stop the bleeding, and prevent further joint damage. Early intervention is essential to minimize complications and promote healing.
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