External anal sphincter muscle part (body structure)
| Code | 362922009 |
|---|---|
| Semantic tag | body structure |
| Module | international |
| Definition | primitive |
| Effective time | 20020131 |
306801009Skeletal muscle part
body structure
33512008Structure of external anal sphincter muscle
body structure
113231009Structure of deep portion of sphincter ani externus muscle
body structure
32479000Structure of subcutaneous portion of sphincter ani externus muscle
body structure
63796000Structure of superficial portion of sphincter ani externus muscle
body structure