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A nurse is caring for a client who has a prescription for lactated Ringer's IV 4,080 mL/24 hr. The nurse should set the IV infusion pump to deliver how many mL/hr to administer half the total volume in the first 8 hr? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)
Answer and Explanation

The Correct Answer is ["255"]

Step 1: Calculate half the total volume. The total volume is 4,080 mL. So, half the total volume is 4,080 mL ÷ 2 = 2,040 mL.

Step 2: Calculate the rate to administer half the total volume in the first 8 hours. So, the rate is 2,040 mL ÷ 8 hr = 255 mL/hr.

Therefore, the nurse should set the IV infusion pump to deliver 255 mL/hr to administer half the total volume in the first 8 hr.


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Related Questions

Correct Answer is {"dropdown-group-1":"D","dropdown-group-2":"B"}

Explanation

A. Hypoglycemia might be a concern if the baby had risk factors like maternal diabetes, but this information is not provided.
B. Tachycardia is not mentioned as a concern in the scenario, and the heart rate is within normal limits for a newborn
C. Bronchopulmonary Dysplasia (BPD): The newborn's respiratory rate is increasing over time, along with the presence of grunting and retractions. These are signs of respiratory distress. Bronchopulmonary dysplasia (BPD) is a chronic lung disease that primarily affects premature infants who require mechanical ventilation and oxygen therapy for an extended period. The symptoms align with the respiratory distress and could suggest a risk for BPD.
D. Transient Tachypnea of the Newborn (TTN): The newborn's respiratory rate is increasing over time, along with grunting and retractions. These signs are consistent with transient tachypnea of the newborn, which is a self-limiting condition characterized by rapid breathing shortly after birth. It is more common in infants born via cesarean delivery and may result from delayed clearance of lung fluid.

Correct Answer is C

Explanation

Choice A rationale:

Overweight is not applicable in this situation as the client's BMI indicates a weight status below the normal range.

Choice B rationale:

Obesity class 1 is not applicable in this situation as the client's BMI indicates a weight status below the normal range.

Choice C rationale:

Underweight is the correct choice. A BMI of less than 18.5 is considered underweight according to the World Health Organization (WHO) classification. A BMI of 17.2 falls below this threshold, indicating that the client is underweight. This is a cause for concern, as individuals with Crohn's disease often struggle with maintaining a healthy weight due to malabsorption issues and reduced appetite.

Choice D rationale:

Healthy weight is not applicable in this situation as the client's BMI is below the normal range, indicating an underweight status.

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