A Client Is Receiving Total Parenteral Nutrition (TPN)

A client is receiving total parenteral nutrition (TPN) .On assessment,the nurse notes the client's pulse is 128 beats/min,blood pressure is 98/56 mm Hg,and skin turgor is dry.What action should the nurse perform next?

A) Assess the 24-hour fluid balance.
B) Assess the client's oral cavity.
C) Prepare to hang a normal saline bolus.
D) Turn up the infusion rate of the TPN.