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A client receives a prescription for 1 liter of lactated Ringer's intravenously (IV) to be infused over 8 hours. The IV administration set delivers 20 gtt/mL. How many gtt/min should the nurse regulate the infusion? (Enter numerical value only. If rounding is required, round to the nearest whole number.)

Answer and Explanation

The Correct Answer is ["42"]

To find the answer, we can use the following formula:

(gtt/min) = (mL/hour) x (gtt/mL) / 60

Substituting the given values, we get:

(gtt/min) = (1000 / 8) x (20) / 60

Simplifying, we get:

(gtt/min) = 125 x 20 / 60

(gtt/min) = 41.667

(rounded gtt/min) = 42

Therefore, the nurse should regulate the infusion to deliver 42 gtt/minute of lactated Ringer's.

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Correct Answer is ["270"]

Explanation

To find the answer, we can use the following formula:

(remaining volume) = (initial volume) - (infused volume)

Substituting the given values, we get:

(remaining volume) = (440) - ((85 x 2))

Simplifying, we get:

(remaining volume) = (440) - (170)

(remaining volume) = 270

Therefore, the remaining volume to be infused is 270 mL.

Correct Answer is ["21"]

Explanation

To find the answer, we can use the following formula:

(gtt/min) = (mL/hour) x (gtt/mL) / 60

Substituting the given values, we get:

(gtt/min) = (500 / 4) x (10) / 60

Simplifying, we get:

(gtt/min) = 125 x 10 / 60

(gtt/min) = 20.833

(rounded gtt/min) = 21

Therefore, the nurse should regulate the infusion to deliver 21 gtt/minute of 0.9% normal saline.

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Naxlex Comprehensive Predictor Exams

The nurse plans to provide the next shift with the IV fluid balance for a client who had a 440 mL secondary infusion that was started 2 hours ago at a rate of 85 mL/hour via an infusion pump. What is the remaining volume to be infused? (Enter numeric value only.)

Correct Answer is ["270"]

Explanation

Correct Answer is ["21"]

Explanation

The healthcare provider prescribes lamivudine oral solution 150 mg twice daily for a client who is HIV positive. The available bottle contains 240 mL of lamivudine labeled, "10 mg/mL." How many mL should the nurse administer in a 24 hour period? (Enter numeric value only.)

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