<prompt> A 70 kg man presents with pyloric strenosis resulting from peptic ulcer disease is admitted for resuscitation after one week of prolonged vomiting. The metabolic disturbance is associated withHypokalemic hyperchloremic metabolic acidosisHypokalemic hypochloremic metabolic acidosisHypokalemic hyperchloremic metabolic alkalosisHypokalemic hypochloremic metabolic alkalosis  <response>: Repetitive vomiting leads to hypochloremic,hypokalemic metabolic alkalosis. the urine is initially alkaline but later becomes acidic paradoxical aciduria 