A nurse Is preparing to infuse 2000 units/hr of heparin sodium for a client with pulmonary embolism (PO. The amount avaliabie is 25.000 250 ml bag of 0.9 sodium chloride_ How will the nurse set up the flow rate (mithr)? (Round the answer to the nearest whole Itlit.41N. uses loading zero if it applies Do not use a trading zero.)
The Correct Answer is ["20"]
Given:
Total units of heparin: 25,000 units
Total volume: 250 mL
Desired infusion rate: 2000 units/hr
Steps to solve:
Determine the infusion time:
If the nurse is infusing 2000 units/hr and has 25,000 units total, the infusion time will be:
25,000 units / 2000 units/hr = 12.5 hours
Calculate the flow rate in mL/hr:
Total volume of 250 mL needs to be infused over 12.5 hours.
The flow rate is:
250 mL / 12.5 hr = 20 mL/hr
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Related Questions
Correct Answer is ["9"]
Explanation
The insulin mixture is 50/50, meaning it contains equal parts of NPH and regular insulin.
Since the total dose is 18 units, half of it will be NPH insulin and the other half will be regular insulin.
Therefore, the client will receive 9 units of NPH insulin per dose.
Correct Answer is ["20"]
Explanation
Given:
Prescribed dose: 30 mg of dextromethorphan
Available concentration: 7.5 mg/5 mL
Steps to solve:
Calculate the volume to be administered:
We can set up a proportion to solve for the unknown volume (X):
7.5 mg/5 mL = 30 mg/X mL
Cross-multiplying gives us:
7.5 mg x X mL = 30 mg x 5 mL
Simplifying:
7.5X = 150
Solving for X:
X = 150 / 7.5 = 20 mL
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