Define anatomical dead space. What is the relationship between anatomical and alveolar dead space? Which value is likely to increase during lung pathology?
What will be an ideal response?
Anatomical dead space is the space in the conducting respiratory passageways. Alveolar dead space is the space in nonfunctional alveoli. Anatomical dead space and alveolar dead space together make up the total dead space. Alveolar dead space will increase during lung pathology.
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