long levatores costarum muscles
long le·va·to·res cos·ta·rum mus·cles
(lawng lev-ă-tō'rēz kos-tā'rŭm mŭs'ĕlz)Insertion, the second rib below their origin; action, raise ribs; nerve supply, intercostal.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012