Welcome to the

FMA browser

For exploring the Foundational Model of Anatomy, an ontology of human anatomy created by the Structural Informatics Group at the University of Washington.

Read about the FMA content and find our contact information.

New to ontologies? Take a look at the Shirt Ontology tutorial.

Design and development by Melissa Clarkson.

Show only a single level of the hierarchy for each relationship.

Show arrowheads for opening the hierarchy for each relationship. This allows you to walk down the “down” hierarchies and up the “up” hierarchies.