2025 Edition Respiratory Therapist Certified Specialist Exam Preparation Problem Collection. - Title: Respiratory Therapist Certified Specialist Practice Questions: Advanced Edition 2025 - Features: Problem collection for the 2025 exam - Contents: Problem collection related to respiratory therapy. Astekki. *Code is used, so the app cannot be used. *There are a few highlighted lines in the explanation section of the Advanced Edition text. Also, there is a fold on the cover. *The Basic Edition was only brought on the day of the exam and only the app was used, so it is unused, but the corners were folded when it arrived. Please check the condition in the photos. I passed the exam successfully, so I am selling it. Thank you for looking.