释义 |
pyramidalis py·ram·i·da·lis (mus·cle) [TA] muscle of inferior abdomen; origin, crest of pubis; insertion, lower portion of linea alba; action, makes linea alba tense; nerve supply, subcostal. Synonym(s): musculus pyramidalis [TA], pyramidal musclepyramidalis (pĭ-răm″ĭ-dăl′ĭs) [L.] The muscle that arises from the crest of the pubis and is inserted into the linea alba upward about halfway to the navel.pyramidalis auriculaeA small muscle inserted into the auricle of the ear. It is often absent. |