HypoxiaBasic Medical Science collegeAnhui Medical university
Anhui Medical university Hypoxia Basic Medical Science college
Respiration and oxygen exchangeAirNosolcovityPharyneVentilationcohorym-NasOropharymaLaryngopharynxUpperrespiratoryLarynoExternal respirationtroctJracheaCarinaLeftondrighAlveoliprimarybreGas exchangeLowerrespirotorytrocAlveolarcapillaryGastransportTissueBound to haemoglobincellsInternal respirationAnhui Medicaluniversity
Anhui Medical university Respiration and oxygen exchange Air Alveoli Alveolar capillary Gas transport Tissue cells Ventilation Gas exchange External respiration Internal respiration Bound to haemoglobin
Tables of contentConceptParameters of blood oxygenClassification and Etiology Changes of function and metabolismTreatmentAnhui Medical university
Anhui Medical university Tables of content • Concept • Parameters of blood oxygen • Classification and Etiology • Changes of function and metabolism • Treatment
Concept【Hypoxia】inHypoxia is referred to a pathological processwhich oxygen supply to tissues or organsISinadequate to meet the demand of cells, or there isadequate delivery to tissue but the tissue cellscannot make use of oxygen, leading to changes infunctions, metabolisms and structures of cells andtissues of the body.Anhui Medical university
Anhui Medical university Concept 【Hypoxia】 Hypoxia is referred to a pathological process in which oxygen supply to tissues or organs is inadequate to meet the demand of cells, or there is adequate delivery to tissue but the tissue cells cannot make use of oxygen, leading to changes in functions, metabolisms and structures of cells and tissues of the body
Parameters of blood oxygenPartial pressure of oxygen, PO2 Oxygen binding capacity, CO2maxOxygen content, CO2A-VdO2Oxygen saturation, SO2·P50Anhui Medical university
Anhui Medical university • Partial pressure of oxygen, PO2 • Oxygen binding capacity, CO2max • Oxygen content, CO2 • A-VdO2 • Oxygen saturation, SO2 • P50 Parameters of blood oxygen