A nurse is planning care for a client who has a chest tube. Which of the following interventions should the nurse include in the plan? (Select all that apply.)

Strip the chest tube vigorously to dislodge blood clots.

Add water to the water seal chamber as it evaporates.

Clamp the chest tube every 2 hr to assess the amount of drainage.

Mark the drainage output on the collection chamber.

Maintain the collection chamber above the level of the client's waist.