This episode covers PAO2, P(A-a)O2, a/A ratio, and P/F ratio, including what affects alveolar oxygenation, A-a gradient, and clinical applications. Practice questions are included at the end. Find the Ultimate Oxygen Therapy Study Package on www.myvresp.com.

You can also find RT Study Hall on ⁠⁠⁠⁠⁠⁠⁠⁠⁠Facebook⁠⁠⁠⁠⁠⁠⁠⁠⁠, ⁠⁠⁠⁠⁠⁠⁠Youtube⁠⁠⁠⁠⁠⁠⁠, and⁠ TiKTok⁠