3 Anatomy Terms
| Definition | Name | Synonym | Primary Identifier |
|---|---|---|---|
| Longitudinal bands of muscle cells surrounding animal body, with one band running in each quadrant of the body, regulated contraction and relaxation of these muscles cause locomotion. | body wall musculature | body muscle | WBbt:0005813 |
| muscle associated with hermaphrodite vulva. | vulval muscle | WBbt:0005821 | |
| a single, H-shaped cell which lies just above the anus and connects the roof of the anal canal to the dorsal bodywall; its contractions act to increase the size of the anal opening by lifting the roof of the rectum and hence facilitate expulsion of intestinal contents. | anal depressor muscle | dilator muscle | WBbt:0004292 |
