What should be avoided to ensure safety when using oxygen therapy?

The correct choice emphasizes the importance of being cautious about the water used in conjunction with oxygen therapy. Specifically, using inappropriate types of water, such as distilled or tap water containing impurities, can lead to complications in the oxygen delivery system or pose a risk of contamination, ultimately jeopardizing patient safety.

In oxygen therapy, maintaining proper humidification is essential for patient comfort, especially when delivering oxygen at high concentrations or prolonged periods. High flow rates can be necessary for certain patients but must be managed according to individualized care plans to assure adequate oxygenation without causing harm. Additionally, avoiding smoking near oxygen is critical because the risk of fire is significantly heightened in environments with elevated oxygen levels. Thus, awareness around the types of water used and other safety measures is vital for effectively managing oxygen therapy.