A nurse receives a unit of packed RBCs from a blood bank and notes that the time is 1130. The nurse should begin the infusion at which of the following times?
When the client states he is ready to start the infusion
As soon as the nurse can prepare the client and the administration set
2 hours after obtaining blood from the blood bank
When the client has finished eating lunch
The Correct Answer is B
A. When the client states he is ready to start the infusion:
While it's important to consider the client's readiness and cooperation, the timing of the infusion should not solely depend on the client's statement. The priority is to start the infusion promptly after receiving the packed red blood cells (PRBCs) from the blood bank to ensure their safety and effectiveness.
B. As soon as the nurse can prepare the client and the administration set:
This choice is the correct answer. After receiving the unit of PRBCs from the blood bank at 1130, the nurse should begin the infusion as soon as possible after preparing the client (ensuring the correct patient, verifying the blood type compatibility, obtaining informed consent, etc.) and the administration set (priming the IV tubing, checking for any leaks, etc.). Prompt administration helps prevent delays that could compromise the quality of the blood product.
C. 2 hours after obtaining blood from the blood bank:
Waiting for 2 hours before starting the infusion is too long and could exceed the recommended timeframe for administering PRBCs after obtaining them from the blood bank. Delaying the infusion for such an extended period could impact the viability and safety of the blood product.
D. When the client has finished eating lunch:
The timing of the client's meal is not a factor in determining when to start the infusion of PRBCs. While it's generally important for the client to have adequate nutrition and hydration, the priority is to administer the blood product promptly after preparation to ensure its efficacy and safety, rather than waiting for unrelated factors such as meal times.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["0.8"]
Explanation
To calculate the volume of heparin to administer subcutaneously, you can use the following formula:
Volume (mL) = Desired dose (units) / Concentration (units/mL)
In this case:
Desired dose = 3,800 units
Concentration = 5,000 units/mL
Volume (mL) = 3,800 units / 5,000 units/mL ≈ 0.76 mL
Rounded to the nearest tenth, the nurse should administer approximately 0.8 mL of heparin subcutaneously daily.
Correct Answer is ["B","E"]
Explanation
A. Confirm that the room number matches the medical record.Room numbers should never be used as a sole method to identify a client. Room assignments can change, and relying on them could lead to errors.
B. Compare the client identification number to the blood component tag number.Matching the client identification number to the blood component tag ensures the blood is being administered to the correct client. This is a key step in preventing transfusion errors.
C. Verify the provider's prescription with another RN.While this is an important step in the blood administration process, it is not specifically related to identifying the client.
D. Ask the client to verbalize if the blood type is Rh-negative or positive.Clients may not know their blood type, and relying on their verbal confirmation is unsafe. The blood type must be confirmed through laboratory testing and matched with the blood being administered.
E. Scan the barcode on the client's identification band.Scanning the barcode on the client’s identification band is a reliable and commonly used method for verifying the client’s identity in modern healthcare settings. This ensures that the blood is administered to the correct client.
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