Pulomonary+ gas Flashcards
1
Q
Lung volumes/capacities
A
VC= IC + ERV (no residual volume!) IC = IRV + TV FRC = ERV + RV
2
Q
Blood gas partition coefficient determines what?
A
Speed of induction, smaller = faster
3
Q
Blood gas coefficients for des sevo nitrous xenon and Isoflurane
A
Xenon= 0.115 Des = 0.42 Nitrous = 0.46 Sevo = 0.65 Iso = 1.46
4
Q
Vapor pressures for des sevo iso nitrous
A
Des =669
ISO = 238
Sevo = 157
Nitrous = 38,000
5
Q
Order of FA/Fi by gas/solubility lowest to highest
A
N2O > Des > Sevo > Iso > Halothane