Since the early 1960s, air in passenger jets has typically combined re-circulated existing cabin air with air bled off the engines. The air pulled into the engines is cooled and compressed before it is pumped into the the plane. It is this bleed air that Williams' suit claims was contaminated. See how bleed air enters a plane's ventilation system Â».
Get those medical secrets: http://www.health101.pw/Medical-Secre... This video shows you how to say or pronounce Palpable Disease. Audio is from cancer.gov.1  Education. 2  Creative Commons Attribution license (reuse allowed). 3  Remix this video.et those medical secrets: http://www.health101.pw/Medical-Secre... This video shows you how to say or pronounce Palpable Disease. Audio is from cancer.gov. 1  Education.
Palpable mass: synovial sarcomas present as a mass in the region of a joint. The ankle and popliteal space (knee) are common sites for lesions to appear. When a mass is noted, scan needed for extent of involvement . Then bx required and if sarcoma defined, radical resection with margins required.