Medical and Radiological Assessments in Physiotherapy
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Questions and Answers

What does the pH measure in the body?

  • The pressure of oxygen dissolved in the blood
  • The bicarbonate ion levels in the blood
  • The pressure of carbon dioxide dissolved in the blood
  • The balance of acids and bases in the blood (correct)
  • What is considered if the blood's pH is lower than 7.35?

  • Alkaline
  • Within normal range
  • Basic
  • Acidic (correct)
  • How is PaCO2 influenced by respiration?

  • Increases with decreased minute ventilation
  • Decreases with decreased minute ventilation
  • Decreases with increased minute ventilation (correct)
  • Increases with increased minute ventilation
  • What does an increase in HCO3 indicate?

    <p>Metabolic alkalosis</p> Signup and view all the answers

    How is pH affected when H+ decreases in the blood?

    <p>pH increases</p> Signup and view all the answers

    In an ABG analysis, what do you look at after examining pH and PaCO2?

    <p>HCO3</p> Signup and view all the answers

    What do arterial blood gases (ABGs) test for?

    <p>Levels of oxygen and carbon dioxide in the blood</p> Signup and view all the answers

    In which medical field would arterial blood gases (ABGs) be used to assess a patient's respiratory and metabolic status?

    <p>Emergency medicine</p> Signup and view all the answers

    What do physiotherapists need to be able to interpret regarding medical and radiological assessments?

    <p>Arterial blood gases (ABGs)</p> Signup and view all the answers

    What does a decrease in pH indicate on the pH scale?

    <p>Acidity</p> Signup and view all the answers

    Which scenario would require the use of arterial blood gases (ABGs) in anesthesiology?

    <p>Post-surgery monitoring</p> Signup and view all the answers

    What is one benefit of knowing about arterial blood gas values?

    <p>Distinguishing normal values for ABGs</p> Signup and view all the answers

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