Human Anatomy: Muscle Groups

Human Anatomy

<> Return To Muscle Groups Menu <>

Muscle Function & Other Pertinent Medical Information
ORIGIN: Spinous processes and supraspinous ligaments of T11-L2
INSERTION: Posterior aspect of ribs 9-12
ACTION: Assists forced expiration
NERVE: Anterior primary rami (T9-12)

Medword RSS Medical News Feeds  Medword's RSS Medical Feeds

[Home]   [About]   [Contact Us]   [Privacy]   [Site Terms] is a Norton Symantec Safe Web Site Norton Safe Site]