对口、鼻均已受伤严重,心跳存在,呼吸停止的患者,应采用()人工呼吸法
A.口对口人工呼吸
B.仰卧压胸法
C.心脏按压
D.俯卧压背法
参考答案:D
Lian Zhan _____form Taiwan _______ paying his first visit to the mainland of China.
A.who comes; is
B.which come; is
C.which is; are
D.that are; are
目前已知的致泻毒素中最为强烈的毒素是
A.金黄色葡萄球菌肠毒素
B.ETEC的不耐热肠毒素
C.ETEC的耐热肠毒素
D.霍乱肠毒素
E.志贺毒素