A nurse is caring for a client with an implanted catheter. The nurse knows that a dressing is applied over the implanted catheter on which of the following occasions?
A) When the client requires extended therapy
B) When the effect of the local anesthetic is reduced
C) When the client has an active infection
D) When the port is pierced and a catheter is in use
D
Feedback:
A dressing is applied only when the port is pierced and the implanted catheter is being used. Implanted catheters remain patent with periodic flushing with heparin. A local anesthetic is applied to reduce the skin discomfort of a client. A percutaneous catheter is used when the client has an active infection. When the client requires extended therapy, tunneled catheters are inserted into a central vein with part of the catheter secured in the subcutaneous tissue.
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