血吸虫病急性感染与季节有很大关系,常发生在() ["1~4月","4~9月","9~12月","1~12月均有发生","没有季节性"]
在颌面发育的快速期中,第一恒磨牙萌出是第几快速期() ["一","二","三","四"]
上下肢骨折固定时应保持的位置是() ["上下肢都处于伸直位","上肢屈肘位,下肢伸直位","上肢伸直位,下肢屈膝位","上下肢屈曲位","以上均不对"]
预防血吸虫病个体防护的方法一般采取() ["戴口罩","戴手套、穿胶鞋、穿长衣长裤","肥皂洗手脚","不吃生水","口服预防药"]
下肢止血带应缚在() ["大腿上1/3处","大腿中下1/3处","小腿上1/3处","小腿中1/3处","小腿下1/3处"]
上止血带时每隔40分钟松解一次,每次历时多长时间()
上止血带时每隔40分钟松解一次,每次历时多长时间()
- A1~2分钟
- B2~3分钟
- C3~4分钟
- D4~5分钟
- E5~10分钟