A nurse is caring for a client who is receiving IV dextrose 5% in 0.9% sodium chloride at 75 mL/hr. When the nurse checks the client's IV bag at 0700, 300 mL remain in the bag.

At what time should the nurse hang a new bag of IV fluid? (Use the military format, four-digit number to enter the time.)

Answer and Explanation

The Correct Answer is ["1100"]

The correct answer is 1100.

Calculation: The current time is 0700 and there are 300 mL remaining in the bag. The IV is infusing at a rate of 75 mL/hr. Therefore, 300 mL ÷ 75 mL/hr = 4 hours. Adding 4 hours to the current time of 0700 gives 1100.

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Correct Answer is B

Explanation

Choice A rationale:

This statement is incorrect because the heart has four chambers: two atria and two ventricles.

Choice B rationale:

This statement is correct. The heart has two large chambers called ventricles that pump blood out of the heart.

Choice C rationale:

This statement is incorrect because the ventricles are the larger chambers of the heart, not the smaller ones.

Choice D rationale:

This statement is incorrect because the atria are the smaller chambers of the heart, not the larger ones.

A. Metabolic alkalosis. B. Respiratory acidosis. C. Metabolic acidosis. D. Respiratory alkalosis.

Correct Answer is C

Explanation

Choice A rationale:

Metabolic alkalosis is incorrect because it would present with a high pH and high HCO3, which is not the case here.

Choice B rationale:

Respiratory acidosis is incorrect because it would present with a low pH and high PaCO2, which is not the case here.

Choice C rationale:

Metabolic acidosis is correct because it presents with a low pH and low HCO3, which matches the client’s ABG results.

Choice D rationale:

Respiratory alkalosis is incorrect because it would present with a high pH and low PaCO2, which is not the case here.

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A nurse is caring for a client who is receiving IV dextrose 5% in 0.9% sodium chloride at 75 mL/hr. When the nurse checks the client's IV bag at 0700, 300 mL remain in the bag. At what time should the nurse hang a new bag of IV fluid? (Use the military format, four-digit number to enter the time.)

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Naxlex Comprehensive Predictor Exams

The nurse is educating her patient on the pumping efficacy of the heart.The nurse knows that the patient understands the teaching when the patient states:

Correct Answer is B

Explanation

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Correct Answer is C

Explanation

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A nurse is caring for a client who is receiving IV dextrose 5% in 0.9% sodium chloride at 75 mL/hr. When the nurse checks the client's IV bag at 0700, 300 mL remain in the bag.

At what time should the nurse hang a new bag of IV fluid? (Use the military format, four-digit number to enter the time.)