Associate Safety Professional Practice Exam

What field does ergonomics study?

1. The interactions between human behavior and psychological aspects of work

2. The compatibility between task requirements and human capabilities to increase work efficiency and safety

3. The physical layout of a workspace

4. The economic implications of workplace injuries

The correct answer is: The compatibility between task requirements and human capabilities to increase work efficiency and safety

Ergonomics primarily focuses on the compatibility between task requirements and human capabilities to enhance both work efficiency and safety. This field examines how to design workplaces, tools, and tasks to improve the overall interaction between humans and their environment. By understanding human factors, such as physical and cognitive abilities, ergonomics aims to reduce the risk of injury and increase productivity by tailoring tasks and environments to better fit human needs. In practical terms, ergonomics can lead to interventions such as optimizing workstation layouts, selecting proper equipment and tools, and creating workflows that accommodate the natural movements and capabilities of workers. This human-centered approach is essential in creating safer and more effective work environments, as it considers the physical, cognitive, and emotional demands placed on individuals in their roles.