pathophysiology practice test (9) >>>>>>>>>>>>>Acid-base disturbances >>>>>>>>>>>> Single choice<<<<<<<<< shema published on May 19, 201217 responses 1 5.0★ / 5 Questions in vertical order metabolic acidosis with increased AG can induced by? severe diarrhea overdoes of normal saline uncontrolled diabetes mellitus hyperkalemia the pH of plasma is determined by? the ratio of [HCO3] and [H2CO3] PaCO2 BE [HCO3] a patient with shock has a laboratory test as follows: pH 7.30PaCO2 30 mmHg AB 16 mmol/L BE -6 mmol/L the diagnosis should be? metabolic acidosis respiratory alkalosis metabolic alkalosis acute respiratory acidosis the acidic urine in alkalosis means? hyponatremia hypokalemia hypocalcemia hypochloraemia the neuromuscular hyperexcitability in alkalosis mainly is induced by? [Ca2+]↓ in serum [K+]↓ in serum [Na+]↓ in serum [Cl-]↓ in serum the electrolytic changes in respiratory acidosis are? hypokalemia and hypochloraemia hyperkalemia and hypochloraemia hyperkalemia and hyperchloraemia hypokalemia and hyperchloraemia which kind of acid-base disturbance does the increased AG usually occurs in? metabolic acidosis metabolic acidosis with normal [Cl-] metabolic acidosis with increases [Cl-] resiratory acidosis metabolic acidosis with normal AG occurs in? shock severe diarrhea severe hypoxia uncontrolled diabetic mellitus PaCO2 primarily increased can occur in? metabolic acidosis respiratory alkalosis respiratory acidosis metabolic alkalosis hysteria can lead to? metabolic acidosis respiratory alkalosis respiratory acidosis metabolic alkalosis primarily decreased [HCO3-] can occurs in? metabolic acidosis respiratory alkalosis metabolic alkalosis metabolic alkalosis plus respiratory alkalosis a patient with high fever has a laboratory as follows: pH 7.55 PaCO2 30 mmHg AB 23 mmol/L BE 1mmol/L SB24 mmol/L the diagnosis should be? metabolic alkalosis metabolic acidosis acute respiratory alkalosis chronic respiratory alkalosis [HCO3-] secondarily decreased can occur in? metabolic acidosis respiratory acidosis metabolic alkalosis respiratory alkalosis the difference of parameters btween acute respiratory acidosis and chronic respiratory acidosis mainly induced by? buffering in ECF respiratory compensation renal compensation buffering in ICF the buffering in ECF of metaboic acidosis can lead to? AB ↑ [HCO3-] ↑ HCO3- consumed PaCO2 ↑ severe renal failure can induce? metabolic acidosis with increased [Cl-] metabolic alkalosis respiratory acidosis metabolic acidosis with normal [Cl-] which kind of mixed acid-base disturbance does patient impossible develop? respiratory acidosis plus metabolic alkalosis respiratory acidosis plus respiratory alkalosis metabolic acidosis plus respiratory alkalosis metabolic acidosis plus metabolic alkalosis which is the best parameter that can reflect respiratory status in the body? PaCO2 pH SB BB AB renal tubular acidosis can lead to? metabolic acidosis with normal [Cl-] metabolic acidosis with increased [Cl-] respiratory acidosis metabolic alkalosis cardiopulmonary arrest can usually lead to? metabolic acidosis respiratory acidosis metabolic alkalosis metabolic acidosis plus respiratory acidosis metabolic alkalosis plus respiratory acidosis
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