Which of the following medical gases can be maintained in the liquid form at room temperature?
1) Nitrous oxide
2) Carbon dioxide
3) O₂
4) Helium

Question

Which of the following medical gases can be maintained in the liquid form at room temperature? 1) Nitrous oxide 2) Carbon dioxide 3) O₂ 4) Helium

Quizplus · Accepted Answer

Nitrous oxide and carbon dioxide can be maintained in liquid form at room temperature under pressure, unlike helium, which remains a gas under normal conditions. The code "O₂" does not correspond to a known medical gas.

Which of the Following Medical Gases Can Be Maintained in the Liquid