Are you ready to take the ASCP, AMT, or AAB Certification Exams for MLS, CLS & MLT?
Tests your knowledge in Acid Base Balance and find out. Do it for fun or take this practice exam to help you prepare.
#1. Match the acid-base status of the following blood samples to the disorders in the given choices. (PaCO2 values are in mm Hg and bicarbonate values in mmol/l). pH 7.57, PCO2 22, HCO3- 17
#2. Match the acid-base status of the following blood samples to the disorders in the given choices. (PaCO2 values are in mm Hg and bicarbonate values in mmol/l). pH 7.34, PCO2 24, HCO3- 20
#3. Measurement of arterial blood gas shows pH 7.0, PaO2 90 mm Hg, PaCO2 23 mm Hg, and HCO3 12 mmol/L; other results are Na+ 126 mmol/L, K+ 5 mmol/L, and Cl- 95 mmol/L. What is your assessment?
#4. Acids have no hydrogen ions and are able to bind in a solution
#5. The human body functions optimally in a state of homeostasis
#6. Measurement of arterial blood gas shows pH 7.3, PCO2 68 mm Hg, HCO3 28 mmol/L, and PO2 60 mm Hg. How would you interpret this?
#7. In acid-base balance, the normal plasma PCO2 and bicarbonate levels are disturbed. Match the changes in this parameter with the disorders in the given choices: Decreased plasma bicarbonate (HCO3-)
#8. The results from the ABGs show pH 7.57, PCO2 37 mmHg and HCO3 30 mEq/L. What is your assessment?
#9. The patient loses consciousness and the STAT ABGs reveal pH 7.61, PCO2 22 mmHg, and HCO3 25 mEq/L. What is the ABG interpretation based on the findings?
#10. An old beggar was admitted to the emergency department due to shortness of breath, fever, and a productive cough. Upon examination, crackles and wheezes are noted in the lower lobes; he appears to be tachycardic and has a bounding pulse. Measurement of arterial blood gas shows pH 7.2, PaCO2 66 mm Hg, HCO3 27 mmol/L, and PaO2 65 mm Hg. As an experience lab tech, you know that the normal value for pH is:
Results
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