Pneumotach flow - Study guides, Class notes & Summaries

PHYS 506 Anatomy and Physiology Respiratory MCQs Answers Lung Compartments 1. A spirometer can be used to directly measure which of the following? (A) Functional residual capacity (B) Peak flow rate (C) Residual volume (D) Total lung capacity (E) Vital capacity Answer: E. A spirometer is an instrument that records the volume of air moved into and out of the lungs during breathing, and therefore can only be used to measure lung volumes and capacities that can be exchanged with the envi...

Which of the following gas concentrations should be used to set the slope control when calibrating the PCO2 electrode of a blood gas analyzer? A. 5% B. 10% C. 15% D. 20% - correct answer B. SLope is high calbiration value and the low calibraiton value is just called calibration. PCO2 is the severnhas electrode. 5% for low and 10% high Which of the following is the most appropriate device to use for calibration of a dry rolling seal spirometer? A. 3 L syringe B. U tube C. Rotameter...

Which of the following pieces of equipment can be used to obtain peak flow measurement on a patient in the pulmonary function lab? correct answer: Peak flow meter, Pressure differential pneumotach which of the following devices is used to calibrate a dry seal spirometer? correct answer: 3 Liter Super Syringe A patient breathing through a one-way non-rebreathing valve can exhale but not inhale. What is wrong? correct answer: Inhalation valve is not working While performing an FRC by h...

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