serratus posterior inferior

Thesaurus

Noun

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 lumborum

noun

Words related to serratus posterior inferior

noun a thin quadrilateral muscle at the junction of the thoracic and lumbar regions

Related Words

musculus serratus posterior
posterior serratus muscle
serratus posterior

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