If the base flow is 10 L/min and the flow-trigger setting is 4 L/min, the flow during the expira-tory phase is _____ L/min.
a. 4 c. 10
b. 6 d. 14
Question 2
On a mechanical ventilator, pressure triggering is usually set within which of the following rang-es?
a. 0.5 to 1.5 cm H2O c. 0.5 to 2.0 cm H2O
b. 2.0 to 0.5 cm H2O d. 1.0 to 3.0 cm H2O