A female patient on ventilatory support has the following in…

A female patient on ventilatory support has the following information: Mode – AC PIP – 35 cm H2O pH – 7.36 Rate – 12 breaths/min Total Rate – 12 breaths/min PaCO2 – 50 torr VT – 600 ml VE – 7.2 L/min PaO2 – 75 torr PEEP – 5 cm H2O PETCO2 – 35 torr HCO3 – 25 mEq/L FIO2 – 0.65 BE/BD – 0 What is this patient’s VD/VT?