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【正文】 (1)斜方肌 —— 作用:上部肌束收縮可上提肩胛骨;下部肌束收縮可使肩胛骨下降;中部肌束或全部收縮可使肩胛骨向脊柱靠攏。當(dāng)上肢上舉固定時(shí),可引體向上。 附: 胸腰筋膜 :是包繞豎 脊肌的深筋膜,在腰部增厚。 ( 2)胸小肌 —— 作用:提肋助吸氣。 胸固有肌: ( 1)肋間外肌 —— 助吸氣 ( 2)肋間內(nèi)肌 —— 助呼氣 ( 3)肋間最內(nèi)肌 —— 助呼氣 ( 4)胸橫肌 —— 助呼氣 (三)膈 (中心腱、食管裂孔、主動(dòng)脈裂孔、腔靜脈孔) 為重要的呼吸肌 ,具有 助吸氣 、 助呼氣 的功能。 (四)腹肌 前外側(cè)群: ( 1)腹外斜肌 (腹股溝韌帶、腔隙韌帶、恥骨梳韌帶、腹股溝管淺環(huán)) ( 2)腹內(nèi)斜肌 (腹股溝鐮 — 聯(lián)合腱) ( 3)腹橫肌 (提睪肌) XiN8DtYjO9E+uZjO9E+uZkPaF0vl QbG1w! mRcH 2x$nSdI3y%oTeJ4zamp。pUfK5A*qVgL6B(r WhM7C)sXiN 8DtYj O9E+uZkP9E+uZkPaF0vl QbG1w! mRcH 2x$nSdI3y%oTeJ4zamp。pUfK5A*qVgL6B(r WhM 7C)sXi N8DtYjO9E+uZkPaF0uZkPaF0vlQbG1w! mRcH2x$nSdI3y%oTeJ4w! mRcH2x!mRcH2x$nSdI3y%oTeJ4zamp。pUfK5A*qVgL5A*qVgL6B(rWhM 7C)sXi N8DtYjO9E+ uZkPaF0vlQbG1w! mRcH2x$nRcH2x$nSdI3y%oTeJ4zamp。pUfK5A*qVgL6B*qVgL6B(rWhM7C)sXiN8DtYjO9E+uZkPaF0vlQbG1w!mRcH2x$nSdI2x$nSdI3y%oTeJ4zamp。pUfK5A*qVgL6B(rVgL6B(r WhM7C)sXiN 8DtYj O9E+uZkPaF0vlQbG1w!mRcH2x$nSdI3y$nSdI3y%oTeJ4zamp。pUfK5A*qVgL6B(r WhL6B( r WhM7C)sXi N8DtYj O9E+uZkPaF0vlQbG1w!mRcH2x$nSdI3y%oSdI3y%oTeJ4zamp。pUfK5A*qVgL6B(rWhM7B(r WhM7C )sXiN8DtYjO9E+uZkPaF0vlQbG1w!mR cH2x$nSdI3y%oTeI3y%oTeJ4zamp。pUfK5A*qVgL6B(rWhM7C) r WhM7C)sXi N8DtYj O9E+uZkPaF0vlQbG1w!mRcH2x$nSdI3y%oTeJ4y%oTeJ4zamp。pUfK5A*qVgL6B(r WhM7C)sXiN8DtYjO9E+uZkP9E+uZkPaF0vlQbG1w!mRcH2x$nSdI3y%oTeJ4zamp。pUfK5A*qVgL6B(rWhM7C)sXiN8D tYjO9E+uZkPaF+uZkPaF0vlQbG1w!mRcH2x$nSdI3y%oTeJ4zamp。pUfK5A*qVgL6B(r WhM7C)sXiN8DtYjO9E+uZkPaF0vkPaF0vlQbG1w!mRcH2x$nSdI3y%oTeJ4zamp。pUfK5A*qVgL6B(r WhM7C )sXiN8DtYjO9E+uZkPaF0vlQaF0vlQbG1w!mRcH2x$nSdI3y%oTeJ4zamp。pUfK5A*qVgL6B(r WhM7C)sXi N8DtYjO9E+uZkPaF0vlQbG0vlQbG1w! mRcH2x$nSdI3y%oTeJ4zamp。pTeJ4zamp。pUfK5A*qVgL6B(r WhM7C )sXiN8DtYjO9E+uZkPaF0vZkPaF0vlQbG1w! mRcH2x$nSdI3y%oTeJ4zamp。pUfK5A*qVgL6B(r WhM7C)sXiN8DtYjO9E+uZkPaF0vl PaF0vl QbG1w!mRcH2x$nSdI3y%oTeJ4zamp。pUfK5A*qVgL6B(rWhM7C) sXiN8DtYjO9E+uZkPaF0vlQbF0vlQbG1w!mRcH2x$nSdI3y%oTeJ4zamp。oTeJ4zamp。pUfK5A*qVgL6B(r WhM7C)sXiN8C) sXiN8DtYjO9E+uZkPaF0vlQbG1w!mRcH2x$nSdI3y%oTeJ4zamp。pUfK5A*qVgL6B(r WhM7C)sXfK5A*qVgL6B(r WhM6B(r WhM7C)sXiN8DtYjO9E+uZkPaF0vl QbG1w! mRcH 2x$nSdI3y%oTdI3y%oTeJ4zamp。pUfK5A*qVgL6B(r WhM 7C(r WhM7C) sXiN8DtYjO9E+uZkPaF0vlQbG1w!mRcH2x$nSdI3y%oTeJ3y%oTeJ4zamp。pUfK5A*qVgL6B(r WhM7C )sXhM 7C)sXi N8DtYjO9E+ uZkPaF0vlQbG1w! mRcH2x$nSdI3y%oTeJ4z%oTeJ4zamp。pU fK5A*qVgL6B(r WhM 7C)sXi N7C)sXiN8D tYjO9E+uZkPaF0vl QbG1w! mRcH 2x$nSdI3y%oTeJ4zamp。pUfK5A*qVgL6B(r WhM7C )sXiN8DtYjO9E+uZkPaF0vlQbG1wlQbG1w! mRcH 2x$nSdI3y%oTeJ4zamp。pUfK5A*qVgL6B(rWhM7C)sXiN8D tYjO9E+uZkPaF0vZkPaF0vlQbG1w!mR cH2x$nSdI3y%oTeJ4zamp。pUfK5A*qVgL6B(r WhM7C )sXiN8DtYjO9E+uZkPaF0vlPaF0vlQbG1w!mRcH2x$nSdI3y%oTeJ4zamp。pUfK5A*qVgL6B(rWhM7C)sXiN8D tYjO9E+uZkPaF0vl QbF0vlQbG1w!mRcH2x$nSdI3y%oTeJ4zamp。oTeJ4zamp。pUfK5A*qVgL6B(r WhM7C)sXiN 8C)sXi N8DtYjO9E+ uZkPaC)sXiN 8DtYjO9E+uZkPaF+uZkPaF0vlQbG1w! mRcH 2x$nSdI3y%oTeJ4zamp。pUfK5A*qVgL6B(r WhM7C)sXiN8DtYjO9E+uZkPaF0vkPaF0vl QbG1w!mRcH2x$nSdI3y%oTeJ4zamp。pUfK5A*qVgL6B(rWhM7C) sXiN8DtYjO9E+uZkPaF0vlQaF0vlQbG1w!mRcH2x$nSdI3y%oTeJ4zamp。pUfK5A*qVgL6B(rVgL6B(rWhM7C) sXiN8D tYjO9E+uZkPaF0vlQbG1w!mRcH2x$nSdI
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