1 / 4

Chest radiographs

Chest radiographs. out of lung. air flow. 0. into lung. 1.5 s. 2.5 s. inspiration. expiration. Air flow stops between breaths. Transpulmonary pressure keeps the lung inflated. P, pressure (cmH 2 O) alv, alveolar pl, pleural tp, transpulmonary. 0. end expiration.

sai
Download Presentation

Chest radiographs

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Chest radiographs

  2. out of lung air flow 0 into lung 1.5 s 2.5 s inspiration expiration Air flow stops between breaths

  3. Transpulmonary pressure keeps the lung inflated P, pressure (cmH2O) alv, alveolar pl, pleural tp, transpulmonary 0 endexpiration lung’selasticrecoil chest wallrecoil Ppl,- 5 Palv, 0 Ptp = Palv - Ppl

  4. Transpulmonary pressures during inspiration 0 endexpiration duringinspiration endinspiration 0 0 air recoil Palv 0 -2 Ppl -5 0 -11 -7.5 Ptp +5 +9 +7 work

More Related