| Name: | heart |
|---|---|
| Synonyms: | |
| Definition: | Blood pumping organ composed of four components: sinus venosus, atrium, cardiac ventricle and bulbus arteriosus. |
| Ontology: | Anatomy Ontology [ZFA:0000114] |
| Name: | tube formation |
|---|---|
| Synonyms: | lumen formation in an anatomical structure, tube lumen formation |
| Definition: | Creation of the central hole of a tube in an anatomical structure through which gases and/or liquids flow. |
| Ontology: | GO: Biological Process [GO:0035148] QuickGO AmiGO |