Which method is most suitable for sterilising a heat-sensitive veterinary surgical instrument?
Correct answer: A. Ethylene oxide gas
- A. Ethylene oxide gas
- B. Steam under pressure
- C. Dry heat exposure
- D. Boiling water treatment
Explanation
Ethylene oxide gas sterilises heat-sensitive equipment at a relatively low temperature and penetrates packaged materials. Steam and dry heat require high temperatures, while boiling water provides disinfection rather than dependable sterilisation.
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About Veterinary Surgery
Covers principles of asepsis, tissue handling, haemostasis, wound healing, surgical instruments, sutures, anaesthesia and perioperative care. It includes common procedures and conditions involving the skin, abdomen, bones, joints and urinary or reproductive tracts, while distinguishing surgical emergencies from cases managed medically.
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