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A nurse is preparing to administer dextrose 5% in water (DW) 150 mL IV to infuse over 3 hr. The drop factor of the manual IV tubing is 10 gtt. The nurse should set the manual IV infusion to deliver how many gtt/min? (Round the answer to the nearest whole number. Do not use a trailing zero.)

Answer and Explanation

The Correct Answer is ["8"]

To calculate the infusion rate for the IV solution, the nurse needs to use the formula:

Infusion rate (gtt/min) = Volume (mL) x Drop factor (gtt/mL) / Time (min)

Plugging in the given values, we get:

Infusion rate (gtt/min) = 150 mL x 10 gtt/mL / 180 min

Simplifying, we get:

Infusion rate (gtt/min) = 8.33 gtt/min

Since the answer needs to be rounded to the nearest whole number, the final answer is:

Infusion rate (gtt/min) = 8 gtt/min

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Correct Answer is C

Explanation

A. A client who is taking a thiazide diuretic:
Thiazide diuretics can cause loss of potassium and metabolic alkalosis, not metabolic acidosis.

B. A client who is vomiting:
Vomiting can lead to the loss of stomach acid (hydrochloric acid) and may result in metabolic alkalosis, not metabolic acidosis.

C. A client who has diarrhea.
Diarrhea can lead to the loss of bicarbonate, an important buffer in the body that helps maintain acid-base balance. The loss of bicarbonate in diarrhea can result in an excess of acid, contributing to metabolic acidosis.

D. A client who is having an acute anxiety attack:
Acute anxiety is not typically associated with metabolic acidosis. It is not directly related to changes in acid-base balance.

A. Close the fire doors on the unit B. Use a fire extinguisher to put out the fire C. Move any clients in the immediate vicinity. D. Activate the fire alarm

Correct Answer is C

Explanation

A. Close the fire doors on the unit:
Closing fire doors is a safety measure to contain smoke and flames, but activating the fire alarm is the priority to ensure a swift and comprehensive response.

B. Use a fire extinguisher to put out the fire:
While using a fire extinguisher is an important action, it should come after activating the fire alarm. The fire alarm alerts everyone to the emergency, and then the appropriate personnel can use fire extinguishers as needed.

C. Move any clients in the immediate vicinity:

Priority action during a fire: The priority in any fire situation is to ensure the safety of individuals in the immediate area. The acronym RACE is commonly used in healthcare settings to outline the steps to take in the event of a fire:

Rescue anyone in immediate danger.
Alarm: Activate the fire alarm.
Contain the fire by closing doors.
Extinguish the fire if it is small and safe to do so, or Evacuate the area if necessary.

D. Activate the fire alarm
This is also important but comes after rescuing or moving clients in immediate danger.

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A nurse is preparing to administer dextrose 5% in water (DW) 150 mL IV to infuse over 3 hr. The drop factor of the manual IV tubing is 10 gtt. The nurse should set the manual IV infusion to deliver how many gtt/min? (Round the answer to the nearest whole number. Do not use a trailing zero.)

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Naxlex Comprehensive Predictor Exams

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Correct Answer is C

Explanation

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Correct Answer is C

Explanation

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