- i -
- in : biogears::LengthUnit
- InclineRun : biogears::SEExercise::SERunning
- Intensity : biogears::SEExercise::SEGeneric
- intracellular : biogears::DiffusionCalculator::DiffusionCompartmentSet , biogears::DiffusionCalculator::DiffusionMatrixSet
- intracellular_ug_Per_mL : biogears::DiffusionCalculator::ConcentrationSet
- Inverse_atm : biogears::InversePressureUnit
- Inverse_cmH2O : biogears::InversePressureUnit
- Inverse_L : biogears::InverseVolumeUnit
- Inverse_mL : biogears::InverseVolumeUnit
- Inverse_mmHg : biogears::InversePressureUnit
- Inverse_Pa : biogears::InversePressureUnit