–Interpreting Arterial Blood Gases (ABGs) – 🧠Know the normals Knowing expected values & ranges for PH, CO2, and HCO3 is exactly what will help you interpret the information in the question. Commit these to memory and brush up on them frequently. 🪜Take it step by step Answering these questions correctly means taking them step by step. The FIRST step is looking at the pH and interpreting it as acidic, alkalotic, or normal. Keep moving forward by looking at each value and using tools, such as the