Search Ontology:
Anatomy Ontology
atrium
- Term ID
- ZFA:0000471
- Synonyms
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- Definition
- Cavitated compound organ that receives inflow of deoxygenated blood and delivers it to a muscular cardiac ventricle. Valves are present to direct flow. There are only two chambers present in the fish heart. (1)
- Appears at
- Pharyngula:High-pec (42.0h-48.0h)
- Evident until
- Adult (90d-730d, breeding adult)
- References
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- TAO:0000471
- Figures
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- Ontology
- Anatomy Ontology
- develops from
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- is part of
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- has parts
- is a type of
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