Assistant Laboratory Animal Technician (ALAT) Practice Exam

What is the primary function of the Material Safety Data Sheets (MSDS)?

1. To provide nutritional information

2. To report workplace injuries

3. To outline safety protocols

4. To inform about chemical hazards

The correct answer is: To inform about chemical hazards

Material Safety Data Sheets (MSDS), now commonly referred to as Safety Data Sheets (SDS), are essential documents that provide detailed information about hazardous chemicals. The primary function of these sheets is to inform users about the potential hazards associated with a chemical, including its physical and chemical properties, health effects, safe handling and storage practices, emergency and first-aid procedures, and fire-fighting measures. The information in MSDS/SDS is crucial for ensuring safety in environments where hazardous materials are used, such as laboratories and industrial settings. This allows workers and emergency responders to understand the risks and take appropriate precautions when handling such substances. While outlining safety protocols may seem relevant, the primary role of the MSDS/SDS is specifically centered on providing detailed information about chemical hazards. Other options, such as reporting workplace injuries and providing nutritional information, do not pertain to the focus of MSDS/SDS. Thus, the function of informing about chemical hazards is paramount, making it the most accurate answer.