A time-cycled constant flow generator is set up with a flow of 35 L/min and an inspiratory time of 1.7 seconds. What is the approximate V_T?

Question

Quizplus · Accepted Answer

To calculate the tidal volume (V_T), multiply the flow rate by the inspiratory time. Here, 35 L/min is approximately 0.583 L/sec (since there are 60 seconds in a minute). Multiplying this by 1.7 seconds gives approximately 0.991 L, which rounds to 1.00 L.

A Time-Cycled Constant Flow Generator Is Set Up with a Flow