Which of the following are advantages of a Stead-Wells water seal spirometer compared with a chain-compensated water seal spirometer?
I. higher frequency response
II. can measure subtle flow rates
III. less affected by inertia
IV. more accurate volume measurement

Question

Quizplus · Accepted Answer

The Stead-Wells water seal spirometer offers higher frequency response, can measure subtle flow rates, and is less affected by inertia compared to a chain-compensated water seal spirometer. These features make it more sensitive and responsive to small and rapid changes in lung volume.

Which of the Following Are Advantages of a Stead-Wells Water