Medicine Key issues and major changes in the 2010 AHA Guidelines for CPR for lay rescuer in adult C ‘R include all of the following Except: A Change in CPR Sequence: C-A-B Rather than AB-C B Emphasis on "Look, Listen, and Feel' for Breathing C Chest Compression Rate: At Least 100 per Minute D Chest Compression Depth to at least 2 inches (5 cm). 💡 Explanation Key issues and major changes in the 2010 AHA Guidelines for CPR for lay rescuer in adult C 'R include all of the following Except: ✓ Correct Answer: B. Emphasis on "Look, Listen, and Feel' for Breathing