The nurse provides discharge instructions to a client with a newly applied fiberglass cast for a fractured radius. Which of the following statements by the client would indicate a correct understanding of the teaching?

D If my cast gets slightly wet, pat it dry with a towel and try drying it with a hair dryer set on the cool setting.' C To reduce pain and swelling, I should apply a warm compress.' A The swelling can be reduced by keeping my extremity in a dependent position.' B The edges of the cast can be cut with scissors until I feel comfortable.'