Maintaining acid – base homeostasis is essential for maintaining life. In fact, it is the body’s ability to maintain acid-base homeostasis is based on a complex set of interactions between the respiratory and metabolic systems. An accurate timely elucidation of an acid–base disorder can be lifesaving, but the establishment of a correct diagnosis may be challenging. This article describes the assessment of acid–base instabilities within a primary respiratory cause.

Most of the patients encountered in the medical field have an acid-base derangement; therefore, an understanding of acid-base balance is critical to properly treat patients. Every chemical reaction that occurs in the human body is regulated or substantially influenced by the hydrogen ion (H+) concentration in the surrounding tissue. The hemoglobin picks up and delivers oxygen to the tissues to the way that sugar, protein, and…