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external respiration
n.
The exchange of respiratory gases in the lungs.
Words nearby external respiration
external ophthalmopathy
,
external ophthalmoplegia
,
external phase
,
external pudendal vein
,
external relation
,
external respiration
,
external spermatic artery
,
external sphincter muscle of anus
,
external traction
,
external urethral opening
,
external urethrotomy