Index of potency of general anesthesia -
Minimum alveolar concentration
Diffusion coefficient
Dead space concentration
Alveolar blood concentration
Ans. is 'a' i.e., Minimum alveolar concentration Minimal alveolar concentrationo It is the lowest concentration of the anaesthetic in pulmonary alveoli needed to produce immobility in response to a painful stimulus (surgical incision) in 50% individuals,o It is the measure of potency of inhalation GAs.
Miscellaneous General Anesthesia