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What factors are responsible for the decrease in alveolar volume during a normal expiration? Multiple Choice...

What factors are responsible for the decrease in alveolar volume during a normal expiration?

Multiple Choice

  • Elastic recoil and surface tension of water

  • Perfusion and elastic recoil

  • Compliance and surface tension of water

  • Compliance and elastic recoil

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Answer #1

Answer:

A) Elastic recoil and surface tension of water

Explanation: elastic recoil and surface tension of water causes collapsing of alveoli thereby helps to decrease the volume of the alveoli during expiration.

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