INR: Differences in thromboplastin reagents have caused. problems when comparing PT results across laboratories. due to varied sensitivities of thromboplastin reagents used. in the PT test. This lack of comparability is of special con-. cern for patients who may use more than one laboratory. for PT testing.
Volume as Indicator 'Volume' Volume is an important indicator in technical analysis as it is used to measure the relative worth of a market move. If the markets make a strong price movement, then the strength of that movement depends on the volume for that period.
I've seen tidal volume defined as either the volume of air inhaled ***and*** exhaled during a breath or the volume of air inhaled ***or*** exhaled during a breath.. Which is it? One inhales a volume of air, say Vi, and one exhales a volume of air, say Ve. Practically speaking,... show more I've seen tidal volume defined as either the volume of air inhaled ***and*** exhaled during a breath or the volume of air inhaled ***or*** exhaled during a breath..