股神经支配() ["股二头肌","股四头肌","缝匠肌","半腱肌","半膜肌"]
一人胸外心脏按压时,心脏按压与人工呼吸的比例应为()。 ["5:1","5:2","15:1","15:2","15:3"]
关于儿童溺水的描述,下列错误的是() ["溺水是一种常见的儿童意外伤害","可因口鼻吸入大量水分阻塞呼吸道而引起窒息反应","可因惊慌、骤然寒冷引起反射性喉头痉挛而导致窒息","急救处理时,应将患儿头部抬起,迅速清除口鼻污物","口对口人工呼吸时,应配合进行胸外心脏按压"]
现代社会推崇的家庭权力结构类型是() ["传统权威型","工具权威型","分享权威型","感情权威型","以上都是"]
乳头鲜红色溢液最多见于() ["乳管内乳头状瘤","乳腺囊性增生病","早期妊娠","乳腺纤维瘤","乳癌"]
简述休克(Shock)的定义和分类。