RT Book, Section A1 Kelen, Gabor D. A1 Cline, David M. A2 Tintinalli, Judith E. A2 Ma, O. John A2 Yealy, Donald M. A2 Meckler, Garth D. A2 Stapczynski, J. Stephan A2 Cline, David M. A2 Thomas, Stephen H. SR Print(0) ID 1166526758 T1 Acid-Base Disorders T2 Tintinalli's Emergency Medicine: A Comprehensive Study Guide, 9e YR 2020 FD 2020 PB McGraw-Hill Education PP New York, NY SN 9781260019933 LK accessemergencymedicine.mhmedical.com/content.aspx?aid=1166526758 RD 2024/04/16 AB This chapter describes a practical approach to the clinical evaluation and treatment of acid-base disorders. We discuss the traditional approach recognizing that acid-base homeostasis is maintained by respiratory control of the partial pressure of carbon dioxide (PCO2) through changes in alveolar ventilation and control of HCO3– reabsorption and H+ excretion by the kidneys.1,2 The traditional bicarbonate-centered model continues to be the most commonly used at the bedside.3