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本文就嗓音产生和嘶哑等问题作一综述。嗓音产生的机理嗓音的产生好比吹奏管乐器，主要由三部分组成：“风箱”、“簧片”、“共振器”。“风箱”包括肺、胸肌、膈肌及腹壁肌。好的歌者，正确的呼吸具有头等重要的意义，吸气要迅速，呼气要平稳。腹壁肌有控制的收缩，能支持并加强膈肌向上的呼气运动。许多歌者的嗓音障碍都是由于开始训练时没能正确运用呼吸造成的。正因为如此，纠正那种错误的呼吸是治疗中必不可少的了。
This article reviews the problems of voice production and hoarseness. The mechanism of voice generation Voice generation is like playing wind instruments, mainly consists of three parts: “bellows”, “reed”, “resonator.” “Bellows” includes the lungs, the pectoral muscles, the diaphragm and the abdominal wall muscles. Good singer, right breathing is of paramount importance, breathing fast, exhaling steady. Controlled contraction of the abdominal wall muscle, can support and strengthen the diaphragmatic upward expiratory movement. Many singers have vocal disturbances that result from failure to properly apply their breathing when they begin training. Because of this, correcting the wrong breath is essential for treatment.