Q. Which is a false statement with regards to nitrous oxide? (Solved)
1. when supplied as Entonox, it is 30% oxygen and 70% nitrous oxide
2. it does not cause hypoxia when used as entonox
3. it does not cause significant depression or loss of airway reflexes
4. it is a clear, odourless gas
5. it supports combustion but is not explosive
- a. when supplied as Entonox, it is 30% oxygen and 70% nitrous oxide