Blood Sample Types and Oxygenation Status Quiz
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Questions and Answers

In what situations may an arterial blood sample be warranted?

  • When evaluating SaO2 is important for guiding the plan of care
  • When evaluating PaO2 is important for guiding the plan of care (correct)
  • When evaluating pH levels is important for guiding the plan of care
  • When evaluating PaCO2 is important for guiding the plan of care

    • What does the guideline emphasize regarding the use of capillary blood samples?

  • It is only suitable for specific pediatric cases
  • It is never recommended for clinical decision-making
  • It is always a more accurate option than an arterial sample
  • It may be used as an alternative to an arterial sample for clinical decision-making (correct)

    • What does the guideline suggest about the existing literature and future research?

  • It recommends relying solely on current literature for clinical practice
  • It highlights gaps in the literature for future research to better guide clinical practice (correct)
  • It suggests that further research is unnecessary in this area
  • It indicates that the existing literature is comprehensive and requires no further research

    • What does the guideline recommend regarding the use of capillary blood samples for evaluating the patient's oxygenation status?

    <p>Capillary blood samples may be used as an alternative to arterial samples for clinical decision making in specific situations.</p> Signup and view all the answers

    What does the guideline indicate about the evidence supporting recommendations for using capillary blood samples?

    <p>There was a general lack of strong evidence to develop recommendations for using capillary blood samples.</p> Signup and view all the answers

    What does the guideline highlight about the gaps in the literature and future research?

    <p>The guideline brings to light the gaps in the literature, from which future research can be focused to better guide clinical practice.</p> Signup and view all the answers

    What conditions may shift the oxyhemoglobin dissociation curve and result in over- or underestimated oxygenation?

    <p>Methemoglobinemia, fetal hemoglobin, and body temperature</p> Signup and view all the answers

    What did the systematic review find related to the impact of dyshemoglobins meeting inclusion criteria?

    <p>No literature related to the impact</p> Signup and view all the answers

    What was similar to the findings related to pre-analytic errors, according to the text?

    <p>No literature related to the impact of dyshemoglobins meeting inclusion criteria</p> Signup and view all the answers

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