How does the circulatory system and the respiratory system work together to regulate the fish's swim bladder

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Biology

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1 August, 04:57

How does the circulatory system and the respiratory system work together to regulate the fish's swim bladder

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Harold · Answer 1

Fishes gills are engorge in blood, as water is pumped over it as the fish swims, it pulls water thru it's mouth and pushes it over it's gills extracting oxygen and the used water is ejected thru the fish slits opening that cover and protect the gill. the blood is circulated thru the fish body.