破伤风梭菌的侵入门户为()。
A、消化道
B、呼吸道
C、泌尿生殖道
D、深度创伤
参考答案:D
选出与句意相符的词。
1. We (herd heard) the bell ring.
2. He was (weak week) after a long illness.
3. People are going to (here hear) about this.
4. I lost the (hole whole) purse of money.
心跳呼吸骤停患者现场急救的先决条件是 ( )
A.口对口人工呼吸B.开放静脉输液通道C.通畅呼吸道D.心内注射复苏药物E.口对口人工呼吸和胸外心脏按压