MeSH definition : Respiratory muscles that arise from the lower border of one rib and insert into the
upper border of the adjoining rib, and contract during inspiration or respiration.
(From Stedman, 25th ed);
Respiratory muscles that arise from the lower border of one rib and insert into the
upper border of the adjoining rib, and contract during inspiration or respiration.
(From Stedman, 25th ed)
http://www.youtube.com/watch?v=ib5RuIYfsAE 2014 false true false true France French audiovisual aids torso intercostal muscles perineum diaphragm