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 7.45, PCO2 50, HCO3- 30
#2. Match the acid-base status of the following blood samples to the disorders in the given choices. (PCO2 values are in mm Hg and bicarbonate values in mmol/l). pH 7.39, PCO2 44, HCO3- 26
#3. 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: Increased plasma bicarbonate (HCO3-)
#4. 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 7.55, PCO2 25, HCO3- 22
#5. An elderly client was admitted to hospital in a coma. Analysis of the arterial blood gave the following values: PCO2 16 mm Hg, HCO3 5 mmol/L and pH 7.1. As a lab professional, you know that the normal value for HCO3 is:
#6. Measurement of arterial blood gas shows pH 7.10, PCO2 70 mm Hg, and HCO3 24 mEq/L. What does this mean?
#7. Dave, a 6-year-old boy, was rushed to the hospital following her mother’s complaint that her son has been vomiting, nauseated and has overall weakness. After a series of tests, the nurse notes the laboratory results: potassium: 2.9 mEq. Which primary acid-base imbalance is this boy at risk for if medical intervention is not carried out?
#8. 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:
#9. 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 7.17, PCO2 48, HCO3- 36
#10. A company driver is found at the scene of an automobile accident in a state of emotional distress. He tells the paramedics that he feels dizzy, tingling in his fingertips, and does not remember what happened to his car. Respiratory rate is rapid at 34/minute. Which primary acid-base disturbance is the young man at risk for if medical attention is not provided?
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