about general anesthetics,which is wrong?

  • A: inhalational anesthrtics provide general anesthesia
  • B: intravenous anesthrtics provide general anesthesia
  • C: trachea intubation is normally performed for general anesthesia
  • D: muscle relaxants are normally administered during general anesthesia
  • E: general anesthesia may cause brain damage

答案:

解析: