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NUR 504 Respiratory FA2020
Air Enters Pleural Space
Absent or Restricted Movement on Affected Side
Decreased or Absent Breath Sounds on Affected Side
leads to an increased fraction of inspired oxygen (FiO,)
Pa02/Fi02 (P/F) is decreased (<300 mm Hg)
Lung injury causes the release of proteins, inflammatory cytokines, and neutrophils into the alveolar space.
decr Lung Compliance
arterial partial pressure of oxygen (PaO,) at 55-80 mm Hg
Alveolar Gas Exchange
Pulmonary Artery Blood is O2-Poor, CO2-Rich
Two-Cell Thick Air-Blood Barrier
CO2 Diffuses Into Air
O2 Diffuses Into Blood
Pulmonary Vein is O2-Rich, CO2-Poor
Paradoxical Chest Movement
Intercostal Nerve Blocks
Surgical Rib Fixation
Monitor Pulmonary Contusion
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