Physiological dead space/Tidal volume:VRto:Pt:Respiratory system:Qn
physiological dead space/tidal volume:vrto:pt:respiratory system:qn
Physiological dead space/Tidal volume:Volume Ratio:To identify measures at a point in time:Respiratory system:Quantitative
physiological dead space/tidal volume:volume ratio:to identify measures at a point in time:respiratory system:quantitative