Which finding indicates that the nurse should discontinue active rewarming of a patient admitted with hypothermia?

The patient develops atrial fibrillation.

The core temperature is 94° F (34.4" C).

The BP decreases to 86/42 mm Hg.

The patient begins to shiver

Answer and Explanation

The Correct Answer is B

A. Developing atrial fibrillation can be a complication of hypothermia, but rewarming is still necessary to address the underlying condition.
B. Active rewarming should be discontinued if the patient's core temperature reaches 94°F (34.4°C), as further active rewarming could lead to complications. It's important to transition to passive rewarming methods to allow the patient's temperature to normalize gradually.
C. A decrease in blood pressure may indicate hypovolemia or shock but does not necessarily require discontinuation of rewarming.
D. Shivering is a normal response during rewarming and does not indicate a need to discontinue rewarming efforts unless other complications arise.

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Correct Answer is ["200"]

Explanation

To calculate the infusion rate in mL/hr for administering ceftriaxone 1 g via intermittent IV bolus over 30 minutes, you would use the formula: (Total Volume in mL / Time in hours) = Rate in mL/hr. In this case, the total volume of the solution is 100 mL, and the time frame is 0.5 hours (since 30 minutes is half an hour). Therefore, the calculation would be 100 mL / 0.5 hours = 200 mL/hr.

Correct Answer is ["125"]

Explanation

To calculate the infusion rate for an IV, the total volume to be infused (in this case, 1000 mL) is divided by the total time of infusion (8 hours). So, the calculation would be 1000 mL divided by 8 hours, which equals 125 mL per hour.

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Which finding indicates that the nurse should discontinue active rewarming of a patient admitted with hypothermia?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Correct Answer is ["200"]

Explanation

A nurse is preparing to administer 0.45% sodium chloride (NaCl) 1000 mL IV to infuse over 8 hr. The nurse should set the IV pump to deliver how many mL/hr? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero)

Correct Answer is ["125"]

Explanation

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