The nurse is setting up the environment for tracheal suction on a newly postoperative tracheostomy patient. Which action(s) should the nurse perform? (Select 4 correct answers)

Perform suction with sterile supplies.

Auscultate lungs for retained secretions.

Don clean gloves and lift out catheter and connect to suction.

Wash hands and open sterile suction kit.

Inform the patient about the procedure.