释义 |
Benedict-Roth apparatus Ben·e·dict-Roth ap·pa·ra·tus (ben'ĕ-dikt roth), a device employed to measure the amount of oxygen used in quiet breathing in the basal state for the estimation of the basal metabolic rate; the subject rebreathes oxygen through soda lime from a recording spirometer.Benedict, Francis Gano, U.S. chemist, 1870-1957. Benedict-Roth apparatus - a device to measure the amount of oxygen utilized in quiet breathing for the estimation of the basal metabolic rate.Benedict-Roth calorimeter |