Mucociliary ClearanceMucusCiliaTracheaCiliary Motility DisordersNasal MucosaAerosolsBronchiDiuretics, OsmoticTechnetium Tc 99m Sulfur ColloidRespiratory MucosaTechnetium Tc 99m Aggregated AlbuminSaccharinBromhexineKartagener SyndromeAdministration, InhalationSaline Solution, HypertonicTerbutalineLungAcid RainCystic FibrosisSulfuric AcidsMucous MembraneBronchiectasisPalateRhinitisSinusitisBronchospirometryAtropine DerivativesPowdersMotion Pictures as TopicRespiratory SystemNoseMannitolExpectorantsRespiratory Function TestsMetabolic Clearance RateCoughEpithelial CellsAsthmaForced Expiratory VolumeTechnetiumLung DiseasesCystic Fibrosis Transmembrane Conductance RegulatorMucinsDouble-Blind MethodEpitheliumChloridesTime FactorsSputumIon Transport