Answer to Question 1
ANS: B
Patients on high-dose methotrexate need their urine pH to be higher than 7.0. This child needs the nurse's attention first. An IV with NaHCO3 is common prior to receiving methotrexate. A urine specific gravity of 1.010 is required for children on chemotherapy. Pain would be an expected finding 2 days postoperatively, and should be treated, but not before the nurse assesses the other child.
Answer to Question 2
ANS: B
A centrally implanted port, such as an Infuse-a-Port, must be accessed with a Huber needle. Prior to administering medication is not the time to flush with heparin. The port is entirely indwelling, so there is no catheter to unclamp, nor will the device pull out.