4 Questions
What is considered the gold standard for checking blood oxygen levels?
PaO2 through blood sampling of the artery (ABG's)
What can interfere with the accuracy of pulse oximetry?
Nails
When is a chest X-ray typically performed for patients on ventilation?
Anyone on a ventilator will receive a chest X-ray
Why should excessive oxygen not be given to COPD patients?
It removes the stimulus to breathe due to hypoxic drive
Test your knowledge of the assessment and diagnostic evaluation of respiratory function, including topics such as pulmonary function tests, pulse oximetry, and the gold standard for checking blood oxygen levels. Explore key concepts related to acutely or critically ill patients, open heart surgery, and factors that may interfere with pulse oximeter readings.
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