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- Hypoxic_pulmonary_vasoconstriction abstract "Hypoxic pulmonary vasoconstriction is a physiological phenomenon in which pulmonary arteries constrict in the presence of hypoxia (low oxygen levels) without hypercapnia (high carbon dioxide levels), redirecting blood flow to alveoli with a higher oxygen content. The process might at first seem illogical, as low oxygen levels should theoretically lead to increased blood flow to the lungs to receive increased gaseous exchange. However, it is explained by the fact that constriction leads to redistribution of bloodflow to better-ventilated areas of the lung, which increases the total area involved in gaseous exchange. This improves ventilation/perfusion ratio and arterial oxygenation, but is less helpful in the case of long-term whole-body hypoxia. This is seen in COPD, at altitude, and in heart failure.Several factors inhibit this process including increased cardiac output, hypocapnia, hypothermia, acidosis/alkalosis, increased pulmonary vascular resistance, inhaled anesthetics, calcium channel blockers, positive end-expiratory pressure (PEEP), high-frequency ventilation (HFV), isoproterenol, nitrous oxide, and vasodilators.".
- Hypoxic_pulmonary_vasoconstriction wikiPageExternalLink L893.
- Hypoxic_pulmonary_vasoconstriction wikiPageExternalLink page08.htm.
- Hypoxic_pulmonary_vasoconstriction wikiPageExternalLink december-2003.html.
- Hypoxic_pulmonary_vasoconstriction wikiPageID "2151243".
- Hypoxic_pulmonary_vasoconstriction wikiPageLength "4694".
- Hypoxic_pulmonary_vasoconstriction wikiPageOutDegree "47".
- Hypoxic_pulmonary_vasoconstriction wikiPageRevisionID "694315012".
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Acidosis.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Alkalosis.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Anesthetic.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Blood.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Blood_flow.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Calcium.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Category:Respiratory_physiology.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Cell_membrane.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Chronic_obstructive_pulmonary_disease.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Circulatory_system.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Dexamethasone.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Effects_of_high_altitude_on_humans.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Endoplasmic_reticulum.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Göran_Liljestrand.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Heart_failure.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink High-altitude_pulmonary_edema.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink High-frequency_ventilation.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Histamine.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Hypercapnia.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Hypocapnia.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Hypothermia.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Hypoxia_(medical).
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Ion_channel.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Isoprenaline.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Karolinska_Institutet.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Lung.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Molecule.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Nitrous_oxide.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Oxygen.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Oxygen_saturation.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Perfusion.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Pharmacology.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Physiology.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Positive_end-expiratory_pressure.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Potassium.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Pulmonary_alveolus.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Smooth_muscle_tissue.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Stockholm.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Sweden.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Ulf_von_Euler.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Vasoconstriction.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Vasodilation.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink perfusion_ratio.
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLink Ventilation_(physiology).
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLinkText "Hypoxic pulmonary vasoconstriction".
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLinkText "hypoxic pulmonary vasoconstriction".
- Hypoxic_pulmonary_vasoconstriction wikiPageWikiLinkText "hypoxic vasoconstriction".
- Hypoxic_pulmonary_vasoconstriction wikiPageUsesTemplate Template:Cite_journal.
- Hypoxic_pulmonary_vasoconstriction wikiPageUsesTemplate Template:Main.
- Hypoxic_pulmonary_vasoconstriction wikiPageUsesTemplate Template:Respiratory_physiology.
- Hypoxic_pulmonary_vasoconstriction subject Category:Respiratory_physiology.
- Hypoxic_pulmonary_vasoconstriction hypernym Phenomenon.
- Hypoxic_pulmonary_vasoconstriction type Disease.
- Hypoxic_pulmonary_vasoconstriction type Redirect.
- Hypoxic_pulmonary_vasoconstriction comment "Hypoxic pulmonary vasoconstriction is a physiological phenomenon in which pulmonary arteries constrict in the presence of hypoxia (low oxygen levels) without hypercapnia (high carbon dioxide levels), redirecting blood flow to alveoli with a higher oxygen content. The process might at first seem illogical, as low oxygen levels should theoretically lead to increased blood flow to the lungs to receive increased gaseous exchange.".
- Hypoxic_pulmonary_vasoconstriction label "Hypoxic pulmonary vasoconstriction".
- Hypoxic_pulmonary_vasoconstriction sameAs Q3504897.
- Hypoxic_pulmonary_vasoconstriction sameAs Hipoksična_plućna_vazokonstrikcija.
- Hypoxic_pulmonary_vasoconstriction sameAs m.06qkb9.
- Hypoxic_pulmonary_vasoconstriction sameAs Hipoksična_plućna_vazokonstrikcija.
- Hypoxic_pulmonary_vasoconstriction sameAs Хипоксична_плућна_вазоконстрикција.
- Hypoxic_pulmonary_vasoconstriction sameAs Q3504897.
- Hypoxic_pulmonary_vasoconstriction wasDerivedFrom Hypoxic_pulmonary_vasoconstriction?oldid=694315012.
- Hypoxic_pulmonary_vasoconstriction isPrimaryTopicOf Hypoxic_pulmonary_vasoconstriction.