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This blood–air barrier is extremely thin (approximately 600 nm-2μm; in some places merely 200 nm) to allow sufficient oxygen diffusion, yet it is extremely strong. This strength comes from the
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cells. Damage can occur to this barrier at a pressure difference of around 40 millimetres of mercury (0.053 bar).
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348:- Comparative Organology at University of California, Davis – "Mammal, lung vasculature (EM, High)"
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Cross section of an alveoli with capillaries. The barrier is pointed above everything.
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Possible consequences of rupture of the blood–air barrier include
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Membrane separating alveolar air from blood in lung capillaries
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228:. This can be a result of several possible causes, including
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or loss of pressure from a pressurized vehicle, habitat or
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321:. Elsevier Health Sciences. p. 130.
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318:Physiology for Health Care and Nursing
224:Failure of the barrier may occur in a
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234:swimming-induced pulmonary edema
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691:Underwater diving physiology
44:Gaseous exchange in the lung
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159:of the alveolar wall, the
133:alveolar–capillary barrier
566:Middle lobe of right lung
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315:Sheenan Kindlen (2003).
171:between. The barrier is
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607:Respiratory bronchiole
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187:and many other gases.
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107:Anatomical terminology
369:rrespiratory/phasen05
277:Blood–retinal barrier
249:arterial gas embolism
220:Clinical significance
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561:Lingula of left lung
289:Blood–thymus barrier
283:Blood–testis barrier
271:Blood–ocular barrier
226:pulmonary barotrauma
597:Terminal bronchiole
265:Blood–brain barrier
686:Respiratory system
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157:type I pneumocytes
100:H3.05.02.0.00040
61:Respiratory system
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437:Annular ligaments
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169:basement membrane
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33:Blood–air barrier
18:Blood-air barrier
16:(Redirected from
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603:Respiratory zone
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352:Swiss embryology
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206:type IV collagen
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661:Goblet cell
210:endothelial
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161:endothelial
77:Identifiers
680:Categories
589:Bronchiole
581:BP segment
544:Horizontal
515:Landmarks
480:eparterial
302:References
253:hemoptysis
214:epithelial
656:Club cell
540:Fissures
475:Secondary
191:Structure
173:permeable
617:Alveolus
487:Tertiary
259:See also
167:and the
137:membrane
67:Location
649:Type II
549:Oblique
509:General
452:Bronchi
424:Trachea
153:alveoli
88:D015824
50:Details
644:Type I
442:Carina
362:, and
354:(from
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177:oxygen
56:System
632:Cells
534:Hilum
501:Lungs
468:right
459:Main
149:blood
145:lungs
111:[
71:Lungs
529:Root
524:Apex
519:Base
463:left
323:ISBN
251:and
212:and
123:The
83:MeSH
135:or
131:, (
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364:UF
360:UB
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356:UL
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95:TH
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