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Laboratory Diagnostics: Arterial Blood Gas – Acidosis and Alkidosis (Step 1-2)

by Carlo Raj, MD
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    About the Lecture

    The lecture Laboratory Diagnostics: Arterial Blood Gas – Acidosis and Alkidosis (Step 1-2) by Carlo Raj, MD is from the course Pulmonary Diagnostics. It contains the following chapters:

    • Arterial Blood Gases
    • Acidosis and Alkalosis
    • Metabolic Acidosis
    • Davenport Diagram
    • Stepwise Approach: Step 1 & 2

    Included Quiz Questions

    1. HCO3
    2. PO2
    3. PCO2
    4. pH
    5. CO
    1. 60mmHg
    2. 100mmHg
    3. 80mmHg
    4. 120mmHg
    5. 0mmHg
    1. 7.40
    2. 7.05
    3. 7.55
    4. 7.30
    5. 7.50
    1. Opioids
    2. Uremia
    3. Diarrhea
    4. Loop diuretics
    5. Propylene glycol poisoning
    1. Na - (Cl + HCO3)
    2. Na - (K + HCO3)
    3. K - (Na - HCO3)
    4. Cl - (Na - HCO3)
    5. Cl - (Na + HCO3)
    1. Addison's disease
    2. Uremia
    3. DKA
    4. Lactic acidosis
    5. Aspirin poisoning
    1. Ethylene glycol
    2. Spironolactone
    3. Acetazolamide
    4. Renal tubular acidosis
    5. Diarrhea
    1. Respiratory alkalosis
    2. Respiratory acidosis
    3. Anion gap metabolic acidosis
    4. Non-anion gap metabolic acidosis
    5. Metabolic alkalosis
    1. Non-anion gap metabolic acidosis
    2. Anion gap metabolic acidosis
    3. Respiratory acidosis
    4. Respiratory alkalosis
    5. Metabolic alkalosis
    1. If hypoxia is extra-pulmonary or intra-pulmonary
    2. If a metabolic acidosis is anion gap or non-anion gap
    3. If a patient is delivery arterial blood to peripheral tissues
    4. Relationship between arterial pH and PO2
    5. Levels of CO2 in blood returning to the heart from the systemic circuit
    1. Respiratory alkalosis
    2. Respiratory acidosis
    3. Metabolic alkalosis
    4. Anion gap metabolic acidosis
    5. Non-anion gap metabolic acidosis
    1. Respiratory alkalosis, anion gap metabolic acidosis
    2. Metabolic alkalosis, respiratory acidosis
    3. Respiratory acidosis, anion gap metabolic acidosis
    4. Respiratory alkalosis, non-anion gap metabolic acidosis
    5. Respiratory acidosis, metabolic alkalosis
    1. Formic acid
    2. Oxalic acid
    3. UDP
    4. 5-methyl folate
    5. Salicylate
    1. Ethylene glycol
    2. Propytene glycol
    3. Methanol
    4. Iron tablets
    5. Salicylates
    1. Rental tubular acidosis type I
    2. Rental tubular acidosis type II
    3. Rental tubular acidosis type III
    4. Rental tubular acidosis type IV
    5. Rental tubular acidosis type V
    1. Spironolactone
    2. Acetazolamide
    3. Saline infusion
    4. Iron tablets
    5. Ethylene glycol
    1. 40cmmHg
    2. 12 mE/dL
    3. 25 mmol/L
    4. 7.4 pH
    5. 120/80 mmHg
    1. HCO3
    2. PCO2
    3. PO2
    4. H2O
    5. H+
    1. Compensation
    2. Hyperventilation
    3. Desaturation
    4. Hypoventilation
    5. Hydroxylation
    1. Days
    2. Minutes
    3. Hours
    4. Weeks
    5. Months
    1. The value of PCO2 is decreasing
    2. The value of PCO2 is increasing
    3. The value of PO2 is decreasing
    4. The value of HCO3 is decreasing
    5. The value of HCO3 is increasing
    1. Mixed metabolic alkalosis
    2. Respiratory acidosis
    3. Metabolic alkalosis
    4. Mix metabolic acidosis
    5. Respiratory alkalosis
    1. pH 7.41, PCO2 40 mmHg, HCO3 25mmol/L, PO2 90 mmHg
    2. pH 7.31, PCO2 40 mmHg, HCO3 25mmol/L, PO2 90 mmHg
    3. pH 7.44, PCO2 40 mmHg, HCO3 25mmol/L, PO2 60 mmHg
    4. pH 7.38, PCO2 40 mmHg, HCO3 45mmol/L, PO2 90 mmHg
    5. pH 7.40, PCO2 60 mmHg, HCO3 25mmol/L, PO2 90 mmHg

    Author of lecture Laboratory Diagnostics: Arterial Blood Gas – Acidosis and Alkidosis (Step 1-2)

     Carlo Raj, MD

    Carlo Raj, MD


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