| Name: | gill |
|---|---|
| Synonyms: | gills |
| Definition: | Compound organ that consists of gill filaments, gill lamellae, gill rakers and pharyngeal arches 3-7. The gills are responsible for primary gas exchange between the blood and the surrounding water. |
| Ontology: | Anatomy Ontology [ZFA:0000354] |
| Name: | blood vessel |
|---|---|
| Synonyms: | |
| Definition: | Any of the tubular multi-tissue structures through which blood circulates in the body. |
| Ontology: | Anatomy Ontology [ZFA:0005314] |