HypercapniaAcidosisAcidosis, LacticAcidosis, RespiratoryAcidosis, Renal TubularCarbon DioxideAcid-Base EquilibriumAnoxiaChemoreceptor CellsRespirationPartial PressureHydrogen-Ion ConcentrationHypocapniaPulmonary VentilationBicarbonatesOxygenBlood Gas AnalysisCerebrovascular CirculationRespiratory MechanicsSodium BicarbonateApneaTidal VolumeCarotid BodyAlkalosisAlkalosis, RespiratoryAcid-Base ImbalanceHyperventilationHyperoxiaPia MaterAmmonium ChlorideAsphyxiaAcetazolamideHypoventilationMELAS SyndromeLactatesRespiration, ArtificialPhrenic NerveRespiratory InsufficiencyDiaphragmCarbonic Anhydrase InhibitorsOxygen ConsumptionPlethysmography, Whole BodyDiabetic KetoacidosisBlood PressureMedulla OblongataRats, Sprague-DawleyCerebral ArteriesPulmonary Gas ExchangeAnimals, NewbornRespiratory CenterInsufflationRespiratory Physiological PhenomenaRespiratory MusclesIntercostal MusclesHeart RateLactic AcidSodium CyanidePulmonary Stretch ReceptorsDogsBrainAmmoniaDoxapramBrain StemBlood Flow VelocityTime FactorsWakefulnessObesity Hypoventilation SyndromeRespiratory Function TestsVasodilationLung Diseases, ObstructiveOximetryHemodynamicsInhalationVagotomyRats, WistarCats