| Name: | swim bladder |
|---|---|
| Synonyms: | gas bladder |
| Definition: | The swim bladder is a double-chambered organ located in the coelom and used to maintain buoyancy and may function as an acoustic resonator. The zebrafish does not appear to have a gas gland, but it is not yet clear if there are gas producing cells distributed more widely. |
| Ontology: | Anatomy Ontology [ZFA:0000076] |
| Name: | smooth muscle cell |
|---|---|
| Synonyms: | non-striated muscle cell |
| Definition: | A non-striated, elongated, spindle-shaped cell found lining the digestive tract, uterus, and blood vessels. They develop from specialized myoblasts (smooth muscle myoblast). |
| Ontology: | Anatomy Ontology [ZFA:0009118] |