An elevated blood bicarbonate level may be an indication that the kidneys are excreting hydrogen ions.

Question

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Bicarbonate is a buffer in the body that helps to regulate pH levels. When the body needs to excrete excess hydrogen ions to maintain a normal pH level, it may do so by combining them with bicarbonate to form carbonic acid, which is then broken down into water and carbon dioxide. This increases the blood bicarbonate levels, indicating that the body is excreting excess hydrogen ions, which is a function of the kidneys. Therefore, an elevated blood bicarbonate level may be an indication that the kidneys are excreting hydrogen ions.

An Elevated Blood Bicarbonate Level May Be an Indication That