Hey there. I came across this nclex type question and its confused me. Of course it's from a book with no answer key. I believe the answer would be 2 do to the knee gatch. However answer 1 seems like it might be the answer to prevent DVTs but I keep thinking it was only arthroplasty not a replacement. And he is ambulatory since he's at the office. Any help would be appreciated. Thanks in advance. During a visit to the medical office a nurse collects data from a client who had a knee arthroplasty 1 week ago. Which of the following statements made by the client should concern the nurse most? 1. "I am so glad to off those blood thinners."2. "I will keep a pillow under my knee when I am in bed."3. "I am planing to use my wheelchair to help me get around."4. "I plan to take Motrin instead of the prescribed Lortab for pain control."