Which of the following instructions should the nurse include when teaching the client how to ambulate with a walker? Select all that apply.

C When going up the stairs, advance the walker up onto the step first. B Lean over the walker to maintain good balance. D When getting up from a chair, use the chair's armrests to push yourself up. A The top of the walker should line up with your wrist crease. E Move the walker forward 2 to 4 inches with each step.