A client receives a prescription for 1 L of lactated Ringers to be infused IV over 8 hours.
The IV administration set delivers 15 gtt/mL. How many mL/hr should the nurse program the infusion pump to deliver? (Enter numerical value only.)
The Correct Answer is ["125"]
Correct Answer: 125 mL/hr
Rationale:
To calculate the infusion rate in mL/hr, you can use the formula: (Total Volume in mL) / (Time in hours) = Rate in mL/hr. For 1 liter (which is 1000 mL) of lactated Ringers to be infused over 8 hours, the calculation would be 1000 mL / 8 hr = 125 mL/hr.
Therefore, the nurse should program the infusion pump to deliver 125 mL of fluid per hour.
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Related Questions
Correct Answer is ["0.4"]
Explanation
To determine the correct dosage, the nurse needs to perform a calculation using the information provided. The prescription is for 200,000 units of penicillin, and the available vial concentration is 500,000 units per mL.
To find out how many mLs to administer, the nurse would divide the prescribed units by the concentration of units per mL. This is calculated as 200,000 units divided by 500,000 units/mL, which equals 0.4 mL.
Correct Answer is D
Explanation
A. Hemoglobin levels primarily indicate the oxygen-carrying capacity of the blood and are not typically affected in conditions associated with petechiae and ecchymosis.
B. White blood cell count may be elevated in response to infection but is not directly related to the presence of petechiae and ecchymosis.
C. Red blood cell count primarily reflects the oxygen-carrying capacity of the blood and is not typically affected in conditions associated with petechiae and ecchymosis.
D. Platelet count is crucial in assessing for thrombocytopenia, a condition characterized by low platelet levels, which can lead to increased bleeding and bruising, including petechiae and ecchymosis.
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