14.10: Chapter 22 (Tracheostomy Care and Suctioning) Last updated Save as PDF Page ID 77088 Ernstmeyer & Christman (Eds.) Chippewa Valley Technical College via OpenRN Answer Key to Chapter 22 Learning Activities The items that you should have available include the replacement trach, Ambu bag, and suctioning kit. D – Check pulse oximetry, B – Suction patient, C – Provide oxygen via the trach collar if warranted, A – Assess lung sounds Answers to interactive elements are given within the interactive element.