If the obstruction is at the pylorus or high in the small intestine, then metabolic alkalosis initially develops as a result of excessive loss of hydrogen ions that normally would be reabsorbed from the gastric juices. This selection is the only option that accurately describes the cause of metabolic alkalosis in this situation.
In metabolic alkalosis there is excess of bicarbonate in the body fluids. It can occur in a variety of conditions.
It may be due to digestive issues, like repeated vomiting, that disrupt the blood’s acid-base balance.
It can also be due to complications of conditions affecting the heart, liver and kidneys. In mild cases, you might not experience symptoms. Severe forms of metabolic alkalosis can affect kidney functioning.
Metabolic alkalosis happens when stomach acid is decreased or certain electrolyte levels drop. These changes throw off the acid-base balance.
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