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6. For intrapleural pressure, what is most likely for the top of the lung?

  • most negative
  • least negative

7. In forced breathing, which of the following plays role in Forced breath during inhalation?

  • internal intercostals
  • accessory muscles
  • external intercostals

8. what's wrong with the following sentence: intrapleural pressure, less the atmospheric and constant throughout the ling?

  • less
  • constant
  • intrapleural

9. Where pressure in alveoli less than surrounding atmosphere, air rushes in?

  • True
  • False

10. Trachea and bronchioles make up the lower conducting zones?

  • True
  • False

11. Exhalation is passive, but where activated which muscles work....?

  • internal intercostals
  • external intercostals
  • accessory muscles