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serratus posterior inferior
Thesaurus| Noun | 1. | serratus posterior inferior - a thin quadrilateral muscle at the junction of the thoracic and lumbar regions; acts to counteract the pull of the diaphragm on the ribs to which it is attachedmusculus serratus posterior, posterior serratus muscle, serratus posterior - skeletal muscle that draws the rib cage backward and downward |
serratus posterior inferior
ser·ra·tus posterior inferior (sə-rā′təs)n. A muscle with origin from the two lower thoracic and two upper lumbar vertebrae, with insertion into the last four ribs, with nerve supply from the ninth to the twelfth intercostal nerves, and whose action draws the lower ribs backward and downward. serratus posterior inferior
Related to serratus posterior inferior: Quadratus lumborumWords related to serratus posterior inferiornoun a thin quadrilateral muscle at the junction of the thoracic and lumbar regionsRelated Words- musculus serratus posterior
- posterior serratus muscle
- serratus posterior
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