OSH Answers Fact Sheets

What does a wildland firefighter do? Wildland firefighters  work in natural areas, such as forests, grasslands and other similar environments to prevent and suppress fires, both nationally and internationally. Wildland firefighting is a physically demanding job which requires diverse skills, from operating machinery to managing complex fire operations in remote areas. Wildland firefighters spend prolonged periods in remote, rugged environments, often camping out in the field for extended...

How does working in a hot environment affect a worker's health and safety? Whether work is done indoors in a hot smelting plant or outdoors in the summer months, heat exposure can be dangerous. Workers who are exposed to extreme heat or work in hot environments may be at increased risk of heat stress. Very hot environments can increase your internal body temperature several degrees above the normal temperature of 37°C, overwhelming your body's natural cooling systems and leading to a variety...

What is a medical radiation technologist?  Medical radiation technologists (MRTs) are healthcare professionals who use various forms of radiation and medical imaging technologies to assist in diagnosing and treating disease and injury. MRTs work in hospitals, clinics, and other healthcare settings as essential members of a healthcare team, collaborating with radiologists, oncologists, and other medical specialists.  MRTs deliver high-quality diagnostic imaging and therapeutic services...

What does a personal support worker do?   A personal support worker (PSW) is a healthcare professional who supports the physical, mental, and emotional well-being of clients who require personal assistance with activities of daily living. PSWs can work in various environments, such as: Community and home care Long-term care Retirement homes   Hospitals   Group homes and supportive housing   Adult day programs and mental health programs  The duties of a PSW can vary...