Calculate a bolus rate (mL/kg/hour) to be given to a severely dehydrated child with diarrhea weighing 23 kg over 60 minutes. The pulse will be checked after the bolus.
The Correct Answer is ["20"]
Calculation Steps
Step 1: Determine the child’s weight in kg.
- Weight = 23 kg
Step 2: Determine the time period in hours.
- Time = 60 minutes = 1 hour
Step 3: Calculate the bolus rate in mL/kg/hour.
- Bolus rate (mL/kg/hour) = Total volume (mL) ÷ (Weight × Time)
Step 4: Assume a standard bolus volume for severe dehydration, which is typically 20 mL/kg.
- Total volume = 20 mL/kg × 23 kg = 460 mL
Step 5: Calculate the bolus rate.
- Bolus rate (mL/kg/hour) = 460 mL ÷ (23 kg × 1 hour) = 20 mL/kg/hour
Result
The bolus rate to be given to the severely dehydrated child is 20 mL/kg/hour.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A reason:
Rye and oats: Rye contains gluten, which must be avoided by individuals with celiac disease. Oats, while naturally gluten-free, can often be contaminated with gluten during processing. Therefore, they should be introduced cautiously and only if labeled gluten-free.
Choice B Reason:
Wheat and corn: Wheat is a major source of gluten and must be strictly avoided by those with celiac disease. Corn, on the other hand, is naturally gluten-free and safe for consumption. However, since wheat is included in this option, it is not suitable for a gluten-free diet.
Choice C Reason:
Rice and soy: Both rice and soy are naturally gluten-free and safe for individuals with celiac disease. They are excellent alternatives to gluten-containing grains and provide essential nutrients.
Choice D Reason:
Barley and millet grain: Barley contains gluten and must be avoided by those with celiac disease. Millet is naturally gluten-free and safe for consumption. However, since barley is included in this option, it is not suitable for a gluten-free diet.
Correct Answer is D
Explanation
The correct answer is d. Frequent serial casting is tried first
Choice A reason:
Infants do not outgrow clubfoot on their own. Without treatment, the condition can lead to significant disability and difficulty walking. Early intervention is crucial to correct the deformity and ensure proper foot function.
Choice B Reason:
Surgical intervention is not the first line of treatment for mild cases of clubfoot. Surgery is typically reserved for severe cases or when nonsurgical methods, such as casting, have failed. The goal is to correct the foot’s position using less invasive methods whenever possible.
Choice C Reason:
Traction with foot manipulation is not a standard treatment for clubfoot. The primary nonsurgical treatment involves the Ponseti method, which includes gentle manipulation and serial casting to gradually correct the foot’s position.
Choice D Reason:
Frequent serial casting, known as the Ponseti method, is the first line of treatment for clubfoot. This method involves weekly manipulation and casting of the foot to gradually move it into the correct position. It is highly effective and is the preferred initial treatment for most cases of clubfoot.
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