Dolphin lung collapse and intramuscular circulation during free diving: evidence from nitrogen washout - PubMed (original) (raw)
Dolphin lung collapse and intramuscular circulation during free diving: evidence from nitrogen washout
S H Ridgway et al. Science. 1979.
Abstract
Intramuscular nitrogen tensions in Tursiops truncatus after a schedule of repetitive ocean dives suggest a lung collapse depth of about 70 meters and suggest that intramuscular circulation is maintained during unrestrained diving in the open ocean. Therefore, the bottle-nosed dolphin is not protected by lung collapse from the decompression hazards of dives to depths shallower than 70 meters.
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