Arterial Blood Gas Questions Answers 100% Correct

D The solution that would be most alkalotic would be the one would be the one with a pH of: A. Four B. Seven C. Nine D. Fourteen C The normal pH range for blood is: A. 7.0-7.25 B. 7.30-7.40 C. 7.35-7.45 D. 7.45-7.55 00:07 01:17 A The respiratory system compensates for changes in the pH level by responding to changes in the levels of: A. CO2 B. H2O C. H2CO3 D. HCO3 C The kidneys compensate for acid-base imbalances by excreting or retaining: A. Hydrogen ions B. Carbonic acid C. Sodium bicarbonate D. Water D All of the following might be a cause of respiratory acidosis except: A. Sedation B. Head trauma C. COPD D. Hyperventilation A A patient with a prolonged episode of nausea, vomiting and diarrhea has an ABG ordered on admission. You might expect the results to show: A. Metabolic acidosis B. Metabolic alkalosis C. Respiratory acidosis D. Respiratory alkalosis B A calculated ABG value that indicates excess of insufficiency of sodium bicarbonate in the system is: A. HCO3 B. Base excess C. PaO2 D. pH D Which of the following may be a reason to order an ABG on a patient? A. The patient suddenly develops shortness of breath B. An asthmatic is starting to show signs of tiring C. A diabetic has developed Kussmaul respirations D. All of the above A You are reviewing the results of an ABG. When the pH and the PaCO2 values are moving in opposite directions, the primary problem is: A. Respiratory B. Renal C. Metabolic D. Compensation C When an acid-base imbalance is caused by a metabolic disturbance, the pH and the HCO3 will move: A. In opposite directions B. Totally independent of each other C. In the same direction B The oxyhemoglobin dissociation curve represents the relationship between the: A. O2 saturation and hemoglobin level B. O2 saturation and PaO2 C. PaO2 and the HCO3 D. PaO2 and the pH A On the normal oxyhemoglobin curve, if the O2 saturation is 88%, it would correlate with a PaO2 of approximately: A. 60mm Hg B. 80mm Hg C. 90mm Hg D. 100mm Hg