A nurse manager is observing the care provided by a nurse who is in orientation to the unit. Which of the following actions by the nurse indicates the nurse manager should intervene?

The nurse opens the top flap of a sterile tray toward the body when assisting the provider with a thoracentesis.

The nurse uses clean gloves when discontinuing a client's intravenous infusion.

The nurse uses the client's telephone number as one form of identification when administering medications to a client.

The nurse empties a client's drainable colostomy pouch when it is one-third full.