鼻咽癌的常见临床症状有() ["涕血或后吸涕中带血","颈深上部淋巴结肿大","耳鸣、耳闭塞感及听力下降","偏头痛","复视"]
有关骨筋膜室综合征,下列哪项是错误的() ["A.局部剧烈疼痛为紧急信号,应及早明确诊断并作恰当处理","B.本综合征系四肢筋膜室内肌肉和神经严重缺血所致","C.组织压测定为诊断依据","D.不应抬高患肢,需立即切开深筋膜,减除室内高压","E.肢体远端动脉搏动常消失"]
某结肠癌患者,用布洛芬就可以缓解其疼痛,在癌症的5级评定法中,可以定几级() ["0级","1级","2级","3级","4级"]
厚壁空洞是指空洞壁大于() ["2cm","3cm","4cm","5cm","6cm"]
判断心跳骤停的指标中,错误的是() ["瞳孔散大","对光反射消失","心音消失","呼吸频率突然加快","测不到血压"]
影响血培养结果的因素有哪些?