A nurse is caring for a client who has a tracheostomy and requires suctioning. Which of the following actions should the nurse take? A.Hyper oxygenate the client before suctioning -The nurse should use a manual resuscitation bag to hyper oxygenate the client for several minutes prior to suctioning. B.Insert the catheter during exhalation -incorrect: The nurse should insert the catheter during inhalation C.Apply suction during insertion of the catheter -incorrect: Applying suction while inserting the catheter increases the risk of damage to the tracheal mucosa and removes oxygen from the airways. D.Apply suction for no more than 15 secs -incorrect: The nurse should apply suction for no more than 10 seconds • A nurse is caring for a client who is exhibiting confusion. The nurse should identify that which of the following laboratory values can cause confusion? A.Sodium 123 mEq/L -A sodium level of 123 mEq/L is below the expected reference range of 136 to