non-material anatomical boundary

anatomical boundary

A non-material anatomical entity of two dimensions. Anatomical boundaries are contiguous structures.

Type Organ
Nom latin anatomical boundary
FMA ID 50705

Sous-structures

anatomical line Organ tooth apex Organ embryonic-extraembryonic boundary Organ iridocorneal angle Organ

Questions fréquentes

What is a non-material anatomical boundary in ontology?
A non-material anatomical boundary is a two-dimensional, immaterial anatomical entity that marks the border or limit of a physical structure. It is not itself a physical object but rather a conceptual demarcation, such as the boundary between one organ region and another.
How are non-material anatomical boundaries used in anatomy?
Non-material anatomical boundaries enable precise spatial descriptions of where one anatomical structure ends and another begins. For example, the boundary between the endocervix and ectocervix, or between the cortex and medulla of the kidney, are non-material boundaries used to define anatomical regions.
What distinguishes a non-material anatomical boundary from an anatomical surface?
An anatomical surface is the outer face of a three-dimensional structure and can be considered a special case of boundary. A non-material anatomical boundary more broadly refers to any 2D demarcation — whether an external surface, an internal interface between tissue types, or a conceptual dividing plane — that is contiguous and defines a spatial limit.

Structures associées

mucus body coating mucous body coating mucus cocoon mucous cocoon Mullerian duct ductus paramesonephricus multi cell part structure cell part cluster multicellular anatomical structure multicellular structure multilaminar epithelium laminated epithelium multi-tissue structure multi-tissue structures multi-unit eye

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Data sources: Terminologia Anatomica, Foundational Model of Anatomy, Wikidata.