De Freitas, V.Vitti, M.2014-05-262014-05-261980-12-01Electromyography and Clinical Neurophysiology, v. 20, n. 6, p. 503-507, 1980.0301-150Xhttp://hdl.handle.net/11449/63502The authors studied the trapezius (pars media) and rhomboideus major muscles during deep inspiration and expiration. The electromyographic records demonstrated that these muscles showed no activity in either phase of breathing.503-507engbreathing muscleelectromyographyhuman cellmusclenormal humanrespiratory systemrhomboideus major muscletrapezius muscleAdultElectromyographyHumanMaleRespirationShoulderArtigoAcesso restrito2-s2.0-0019301133