physiologic dead space
The concept of "physiologic dead space" is crucial in understanding respiratory efficiency and is often assessed in clinical settings to diagnose lung conditions.
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Definition
C2Physiology
(technical, clinical)The total volume of the lungs that does not participate in gas exchange, including the conducting airways and non-perfused alveoli.
Example
- In patients with lung disease, physiologic dead space can increase, leading to less efficient breathing.
- Understanding physiologic dead space helps in diagnosing and treating respiratory conditions.
Similar
Terms that have similar or relatively close meanings to "physiologic dead space":