external anal sphincterMuscular systemPelvisFMA21930Nomenclatureexternal anal sphincterFor this structure the dataset provides nomenclature and geometry. The descriptive entry is not available yet.Part ofanal part of perineumperineumtroncocorpo propriamente dettocorpo umanoRelated structuresanal part of perineumModel921 triangles · 30 × 21 × 22 mmDownload glTF · Embeddable panel