急性外伤性颞顶部硬膜外血肿最常见的出血源是() ["静脉窦破裂出血","颅骨板障静脉出血","颅骨下静脉丛出血","脑膜中动脉破裂出血","头皮血管破裂出血"]
钴铬钼合金的最显著特点是() ["价格低","耐蚀性好","耐磨性好","生物相容性好","耐疲劳性好"]
正常血浆的渗量为() ["295mOsm/kg","290mOsm/kg","285mOsm/kg","280mOsm/kg","275mOsm/kg"]
失血性休克代偿期估计失血量是()。 ["400ml以下","600ml以下","800ml以下","1000ml以下","1200ml以下"]
患儿,女,5岁,轻型水痘,其母询问护士患儿何时能上幼儿园,护士的回答正确的是()。 ["体温正常","食欲好转","皮疹消退","全部皮疹干燥结痂","全部皮疹干燥结痂后痂盖脱尽"]
胃一般分为()、()、()3部分及()、()。