A nurse is assessing a child who has bacterial pneumonia.

Which of the following manifestations should the nurse expect?

The correct answer is choice D. Avoid using nail polish remover around the client. Nail polish remover contains acetone, which is a flammable substance that can ignite in the presence of oxygen.

Using nail polish remover around the client can increase the risk of fire and burn injuries.

Choice A is wrong because synthetic fabrics can generate static electricity, which can also cause sparks and ignite oxygen.

The client’s bedding should be made of cotton or wool, which are natural fabrics that do not produce static electricity.

Choice B is wrong because petroleum jelly is a petroleum-based product that can react with oxygen and cause skin irritation or burns.

The client should use water-based moisturizers to soothe the mucous membranes.

Choice C is wrong because alcohol-based cleaning products are also flammable and can cause fires or explosions when exposed to oxygen.

The client should use mild soap and water to clean the equipment, and follow the manufacturer’s instructions for maintenance.

Some general safety tips for home oxygen therapy are:

• Keep away from heat and flame, such as candles, matches, lighters, stoves, fireplaces, etc.
• Do not smoke or allow others to smoke near the oxygen source
• Do not use aerosols, vapor rubs, oils, or other products that contain flammable substances near the oxygen source
• Store oxygen tanks or cylinders in a well-ventilated area away from direct sunlight and heat sources
• Secure oxygen tanks or cylinders to prevent them from falling or rolling
• Use the exact rate of oxygen prescribed by the doctor for each activity
• Check the oxygen gauge or level regularly and call the medical supply company when it is low
• Use a humidifier bottle if prescribed by the doctor to prevent dryness of the mucous membranes
• Change the nasal cannula, mask, and tubing as instructed by the medical supply company to prevent

Cyanosis is a bluish discoloration of the skin and mucous membranes due to inadequate oxygenation of the blood. It is more difficult to detect in people who have dark skin, so the nurse should look for cyanosis in areas where the skin is thinner and the blood supply is richer, such as the palms of the hands, the lips, the gums, and around the eyes.

These areas are less affected by melanin, the pigment that gives skin its color.

Choice A is wrong because an area of trauma may have bruising or inflammation that can mask cyanosis.

Choice B is wrong because the sacrum is not a good site to assess for cyanosis in any skin tone, as it is prone to pressure ulcers and poor circulation.

Choice C is wrong because the shoulders are not a mucous membrane and may have more melanin than other areas of the body.