[名词解释] 尿痛

巨大肾积水 麻黄碱可延长下列哪些药物的作用时间() ["A．普鲁卡因","B．利多卡因","C．丁卡因","D．依替卡因","E．罗比卡因"] 肾积水 药液pH降低可使下列哪些药物的效应降低() ["A．巴比妥类","B．氨茶碱","C．吩噻嗪类","D．腺素肝素","E．去甲肾上腺素"] 肉眼血尿 尿痛