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Home page | TAH partonomy |
Top level | systema digestorium Short Extended |
Level 2 | intestinum crassum Short Extended |
Current level | canalis analis |
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Scientific notes |
UID |
Libelle of note
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16026 |
Around the anus, a thin layer of smooth muscle fibres radiates from the orifice. By its contraction it raises the skin into ridges around the margin of the anus (Shafik 1976 Invest Urol 13:271-277).
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Signature |
Type of list | P3 |
List Unit Identifier | 2645 |
Subtotals | subchildren 0 subunits 0 |
Proper children | 19 |
Number of children | 19 (validated) |
Proper units | 20 |
Number of units | 20 (validated) |
Signature | 16080 (validated since 17.12.2024) |
Date: 21.12.2024 |