200-question problem set for the Certified Respiratory Therapist exam. - Title: Respiratory Therapist Certification Exam Prep: Confirmation Drill - Authors: Shozo Yoshida, Masaki Saito - Published: 2015 - Number of Questions: 200 total - Contents: Questions and explanations regarding NPV and TPPV - Publisher: Nichisoken - Exam Preparation: Revised based on feedback from last year's examinees Minor exterior soiling. Markings on about 2 pages, but no other writing. Although it's 10 years old, would you like it for exam preparation?