What type of therapy requires clients to use a safety blade razor?

The correct answer identifies oxygen therapy as requiring clients to use a safety blade razor. In the context of oxygen therapy, the use of a safety blade razor is significant due to the increased risk of fire associated with the presence of oxygen. Oxygen supports combustion, making it crucial for patients using supplemental oxygen to adhere to safety measures that minimize fire hazards. Therefore, using a safety blade razor instead of standard blades is recommended to reduce the potential for accidents, as standard razors can create sparks or open flames upon contact with flammable materials, which could be especially dangerous in the presence of increased oxygen levels.

Clients using insulin, chemotherapy, or hormonal therapies do not specifically require the same safety precautions regarding razor use. While this does not diminish the importance of safety in these therapies, the particular concern with fire risk and oxygen necessitates the specific recommendation of a safety blade razor in the context of oxygen therapy.