Major surgery, performed in specially equipped operating theatres, is necessary to treat many diseases. While undergoing major surgery, patients are anaesthetised so they don't feel any pain. The anaesthetic is often administered as a gas through a face mask that covers the nose and mouth. Non MCQ-type Questions: 1. Explain why surgical instruments used in operating theatres are sterilised. 2. Which system is involved in the action of anaesthetic gases?
Major surgery, performed in specially equipped operating theatres, is necessary to treat many diseases. While undergoing major surgery, patients are anaesthetised so they don't feel any pain. The anaesthetic is often administered as a gas through a face mask that covers the nose and mouth.
Non MCQ-type Questions:
1. Explain why surgical instruments used in operating theatres are sterilised.
2. Which system is involved in the action of anaesthetic gases?
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