对ASA-Ⅰ级病人在行No2O2吸入全麻时,吸入气中氧浓度至少应达到()A、25%B、35%C、45%D、55%E、65%
对ASA-Ⅰ级病人在行No2O2吸入全麻时,吸入气中氧浓度至少应达到()
- A、25%
- B、35%
- C、45%
- D、55%
- E、65%
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