A client arrives at the clinic for a follow-up after an emergency department visit the night before. The client sustained an ulnar fracture, and a fiberglass cast was applied. Which of the following teachings related to cast care should the nurse reinforce? Select all that apply.

D Expect some numbness and tingling of the fingers during the first week C Elevate the affected extremity above heart level for the first 48 hours B Cover the cast with a plastic bag for bathing, and avoid getting the cast wet E Use only soft, padded objects to scratch the skin under the cast A Contact the clinic if any hot areas or foul odors develop in the cast