The LPN Is Monitoring a Child Who Is on IV

The LPN is monitoring a child who is on IV therapy for dehydration. Which nursing intervention is appropriate for this situation?

A) Monitor for signs of infection at the site, including blanching and lowered WBC count.
B) Change the central line dressing every 24 hours if using gauze.
C) Change the central line dressing every 48 hours if using a transparent dressing.
D) Do not use tape to secure the IV, use only Luer-Lok or click-lock connectors.