State Tested Nursing Assistant (STNA) Practice Exam 2025 – Comprehensive All-in-One Prep for Exam Success!

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What is the purpose of posting "Oxygen In Use" signs for patients receiving oxygen therapy?

To warn patients or residents and visitors that extra precautions are needed

The purpose of posting "Oxygen In Use" signs is primarily to alert patients, residents, and visitors that special precautions are necessary when oxygen therapy is being administered. This signage serves as a clear indicator that extra caution must be taken to prevent any potential fire hazards associated with oxygen. Oxygen supports combustion, so it is crucial to avoid activities like smoking or using certain electrical appliances near the oxygen supply.

This awareness is important in maintaining a safe environment for everyone in the vicinity. The sign works as a visual reminder to adhere to safety protocols, thereby reducing the risk of accidents and ensuring that staff and visitors handle the situation around the patient with care and responsibility.

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For the respiratory therapist to know which rooms to check

To remind visitors that smoking is allowed only at the doorway

Because OBRA requires treatment signs at the door of all patients and residents

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