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(PLOOR-uh)
| A thin layer of tissue that covers the lungs and lines the interior wall of the chest cavity. It protects and cushions the lungs. This tissue secretes a small amount of fluid that acts as a lubricant, allowing the lungs to move smoothly in the chest cavity while breathing. |
Previous Definitions: | platelet, platinum, Plenaxis, pleomorphic, plerixafor | Next Definitions: | pleural cavity, pleural effusion, pleurectomy, pleurodesis, pleuropulmonary blastoma |
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