State Tested Nursing Assistant (STNA) Practice Exam 2026 – Comprehensive All-in-One Prep for Exam Success!

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During oxygen therapy, what is a critical precaution for the nurse to take regarding the patient's environment?

Allowing smoking in designated areas

Ensuring the area is well-lit

Keeping oxygen sources away from heat sources

Keeping oxygen sources away from heat sources is a crucial precaution during oxygen therapy because oxygen is a highly flammable substance that can significantly enhance the combustion of materials. An environment where oxygen is present and in proximity to heat sources or open flames can create a severe risk of fire. This is why it is essential for healthcare professionals to ensure that oxygen tanks, tubing, and any other oxygen delivery systems are not placed near heaters, stoves, candles, or any other potential ignition sources.

Understanding the properties of oxygen and its role in supporting combustion is vital for maintaining safety protocols in environments where oxygen therapy is administered. By adhering to this precaution, healthcare providers can help prevent potentially life-threatening accidents related to fires and explosions.

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Using wool blankets for warmth

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