swim bladder

air bladder

A thin membranous, sometimes alveolated sac in the dorsal portion of the abdominal cavity. Contains a varying mixture of gases, not identical to the composition of air. May be one, two or three chambered. May be connected to the gut by a tube, the ductus pneumaticus (then called physostomous) or unconnected (then called physoclistous).

On this page
Type Organ
Parent Structure viscus
Latin Name air bladder

Frequently Asked Questions

What is the swim bladder?

A thin membranous, sometimes alveolated sac in the dorsal portion of the abdominal cavity. Contains a varying mixture of gases, not identical to the composition of air. May be one, two or three chambered. May be connected to the gut by a tube, the ductus pneumaticus (then called physostomous) or unc

What is the Latin name for the swim bladder?

The Latin name for the swim bladder is air bladder.

References

  1. UBERON — UBERON:0006860 Cross-species anatomy ontology (EMBL-EBI Ontology Lookup Service)
  2. Wikipedia — swim bladder Encyclopedia article (verified cross-reference)

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Educational Disclaimer

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Data sources: Terminologia Anatomica, Foundational Model of Anatomy, Wikidata.