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Standard VII
Biology
Respiration in Humans
With regard t...
Question
With regard to the respiratory system and the process of respiration in man, answer the following questions:
What is meant by
Dead air space?
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Solution
Dead air space is the volume of
air
which is inhaled that does not take part in the gas exchange either because it
(1) remains in the conducting airways, or
(2) reaches alveoli that are not perfused or poorly perfused.
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