Calculate the inspiratory time (TI) when a ventilator is set at a tidal volume (VT) of 500 mL and a constant flow rate of 30 L/min
a. 0.6 second
b. 1 second
c. 1.5 second
d. 1.7 second
ANS: B
Inspiratory Time (TI) = Tidal Volume (VT)/Minute Ventilation (VE) (convert L/min to L/sec first).
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