In a dog with persistent vomiting, which acid-base disturbance is most likely to develop if gastric hydrochloric acid is lost?
Correct answer: D. Metabolic alkalosis
- A. Respiratory acidosis
- B. Respiratory alkalosis
- C. Metabolic acidosis
- D. Metabolic alkalosis
Explanation
Loss of gastric hydrochloric acid removes hydrogen and chloride ions, which can produce metabolic alkalosis, especially with prolonged vomiting. Respiratory disturbances arise primarily from altered ventilation rather than direct loss of stomach acid. Severe fluid loss may cause additional mixed abnormalities.
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Covers the recognition, diagnosis, prevention and medical treatment of diseases affecting domestic animals, including infectious, metabolic, nutritional, toxic and organ-system disorders. It links history taking, physical examination, clinical signs, laboratory findings and differential diagnosis with appropriate therapy and herd or flock control.
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