[名词解释] 肌内注射术

氧气雾化吸入术 超声雾化吸入术 动脉注射术 席汉综合征可能有下列哪些临床表现?() ["A．内生殖器官萎缩","B．皮肤粘液性水肿","C．产后乳汁缺少或缺如","D．皮肤色素加深","E．胡萝卜素色素沉着"] 股静脉注射()静脉注射()皮下注射()皮内注射()肌内注射() ["A．针头与皮肤呈5°","B．针头与皮肤呈20°","C．针头与皮肤呈30～40°","D．针头与皮肤呈角60°","E．针头与皮肤呈90°"] 肌内注射术