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 B
Explanation
A. Having the client sign surgical and transfusion permits is important but not the priority in this situation.
B. Notifying the healthcare provider of the client's medication history, including heparin use, is crucial to ensure appropriate perioperative management and to prevent excessive bleeding during surgery.
C. Explaining the potential for bleeding to the client is important for informed consent but is not the priority in this situation.
D. Observing the heparin injection sites for signs of bruising is important but not the priority compared to notifying the healthcare provider about the client's medication history.
Correct Answer is B
Explanation
A. Internal bleeding may present with symptoms such as hypotension, tachycardia, and signs of blood loss, but it typically does not cause pitting edema or jugular venous distention.
B. Right-sided heart failure can cause systemic venous congestion, leading to pitting edema of the lower extremities and jugular venous distention due to increased central venous pressure.
C. Cardiac tamponade presents with Beck's triad (hypotension, distended neck veins, muffled heart sounds) and is typically more acute in onset compared to the gradual development of symptoms seen in right-sided heart failure.
D. Left ventricular dysfunction primarily causes symptoms of pulmonary congestion, such as dyspnea, orthopnea, and crackles, rather than pitting edema and jugular venous distention.
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