Explore the physiology of normal acid-base regulation in this comprehensive lecture, covering the bicarbonate buffering system, Henderson-Hasselbalch equation, and acid elimination through the lungs and kidneys. Delve into learning objectives, the role of acid-base balance, acid production, intravascular acid transport, physiologic buffers, and the lungs' contribution to maintaining equilibrium. Gain a thorough understanding of this crucial physiological process in just 22 minutes.