| Name: | bulbus arteriosus |
|---|---|
| Synonyms: | cardiac outflow tract, outflow tract, truncus |
| Definition: | Multi-tissue structure that consists of three layers and through which the blood exits the heart. The bulbus arteriosus is a pear shaped chamber that functions as a capacitor, maintaining continuous blood flow into the gill arches. |
| Ontology: | Anatomy Ontology [ZFA:0000173] |
| Name: | lumen |
|---|---|
| Synonyms: | |
| Definition: | Anatomical space within a tubular organ, duct, or vessel. |
| Ontology: | Anatomy Ontology [ZFA:0005930] |
| Name: | increased size |
|---|---|
| Synonyms: | big, enlarged, great, large |
| Definition: | A size quality which is relatively high. |
| Ontology: | Phenotypic Quality Ontology [PATO:0000586] |