Laboratory results of a client's blood after chemotherapy indicate bone marrow depression. What should the nurse encourage the client to do? Select all that apply. 1. Use a soft toothbrush. 2. Sleep with the head of the bed elevated. 3. Increase activity levels and take frequent walks. 4. Drink more citrus juices and eat more citrus fruits. 5. Correct 5Read the ingredients in over-the-counter drugs before taking them.