encyclopedia of medical concepts
ψ
ψ
ψ
ψ
Expiratory Reserve Volume
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Definition
: The extra volume of air that can be expired with maximum effort beyond the level reached at the end of a normal, quiet expiration. Common abbreviation is ERV.
NIM; in texts as ERV
Other names
Volumes, Expiratory Reserve; Volume, Expiratory Reserve; Reserve Volumes, Expiratory; Reserve Volume, Expiratory; Expiratory Reserve Volumes