tanvi16
tanvi16 tanvi16
  • 13-06-2016
  • Biology
contestada

why don't the lungs collapse even after forceful expiration?

Respuesta :

janessachavez4 janessachavez4
  • 13-06-2016
Our lungs do not collapse when we expel air forcefully because our lungs do not ever full fill or empty of air compeletly. A small amount of air remains in the lungs no matter how hard you expel your air.
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