PFT Final Exam | 100% Correct Answers | Verified | Latest 2024 Version
You are calibrating a spirometer with a super syringe, and after injecting 3L of air for three consecutive calibrations; the results are 2.8L, 3.0L, and 3.2L. Based on these results, the spirometer is considered: - Accurate Which of the following test is used as an indicator of ventilatory inspiratory muscle strength? - MIP Individuals with a resting SaO2 less than ____ at sea level are recommended to have a HAST prior to air travel. - 92% The ventilatory control tests for CO2 and O2 assess the - central (Co2) and peripheral (O2) chemoreceptors What is the calculation for Cardiac Output? - HR x SV What is the calculation for Stroke Volume? - End Systolic Volume - End Diastolic Volume What is the Dead Space ratio? - VD/VT What is the calculation for deadspace? - PaCO2-PeCO2 divided by PaCO2 What is the calculation for Alveolar Ventilation? - (VCO2/PaCO2) X 0.863 What is the normal minute ventilation? - 5-10 L/min What does the Wright Respirometer give y
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