The client has undergone an abdominal perineal resection of the colon for colon cancer with a left lower quadrant colostomy. Which interventions should the nurse implement? Select all that apply.

C Maintain the head of the bed 30 to 40 degrees elevated at all times. D Auscultate for bowel sounds every four (4) hours. B Encourage the client to turn, cough, and deep breathe every two (2) hours. A Assess the stoma for color every four (4) hours and prn. E Administer pain medications sparingly to prevent addiction.