Q:

A bronchiole differs from a bronchus in that it is:

waelhammad
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2022-10-19
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A bronchiole differs from a bronchus in that it is:

  1. unable to change its diameter (& a bronchus can)
  2. able to change its diameter (& a bronchus cannot)
  3. a smaller diameter tube than is a bronchus
  4. a larger diameter tube than is a bronchus
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waelhammad
2022-10-19
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B: Bronchiole can constrict and dilate while bronchi cannot (they are held open by cartilage). Bronchioles are more distal than bronchi in the respiratory “tree”. 

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