| Name: | sinus venosus |
|---|---|
| Synonyms: | inflow tract |
| Definition: | Heart region collecting blood from the paired common cardinal veins and delivering to the atrium. One of four components of the heart. The sinus venosus also acts as a pacemaker and is the first to contract. |
| Ontology: | Anatomy Ontology [ZFA:0000154] |
| Name: | increased accumulation |
|---|---|
| Synonyms: | accumulated |
| Definition: | An increased number of physical objects that are accumulated within another physical object usually as a result of a failure to break down or remove objects in a timely manner. |
| Ontology: | Phenotypic Quality Ontology [PATO:0002270] |
| Name: | blood |
|---|---|
| Synonyms: | |
| Definition: | A complex mixture of cells suspended in a liquid matrix that delivers nutrients to cells and removes wastes. |
| Ontology: | Anatomy Ontology [ZFA:0000007] |