This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Fluid & Electrolyte, Subject name: Surgery
The following metabolic anomaly is seen in cases of hemorrhagic shock. 
Select and explain. 
A. Metabolic acidosis, B. Respiratory acidosis, C. Respiratory alkalosis, D. Metabolic alkalosis
A: Metabolic acidosis
Answer: A: Metabolic acidosis 
Explanation: Ans. (a) Metabolic acidosisRef: "Anion Gap: Acid Base Tutorial". University of Connecticut Health Centre* Lactic acidosis is seen in hemorrhagic shock.* Lactic acidosis causes increase anion gap metabolic acidosis.