Ergonomics Awareness Training for Supervisors Practice Test

Which of the following is a precursor to injury?

1. Proper training

2. Signs of fatigue

3. Painful aching joints and muscles

4. Increased productivity

The correct answer is: Painful aching joints and muscles

The correct choice identifies that painful aching joints and muscles can indicate underlying issues that may lead to injury. This symptom suggests that an individual is experiencing discomfort that may be the result of repetitive strain, improper ergonomics, or overexertion. When joints and muscles ache, it can signal that the body is under stress or strain, which increases the likelihood of injury if corrective measures are not taken. Recognizing these warning signs is crucial for supervisors, as it allows them to implement changes to reduce the risk of injury—such as adjusting work conditions, providing adequate breaks, or ensuring proper ergonomic practices. Proper training and increased productivity, while beneficial for workplace efficiency, do not directly indicate a risk of injury. Training can help employees understand how to ergonomically perform their tasks and reduce strain; however, when there is an absence of discomfort or pain, it generally doesn't point to a precursor for injury. Signs of fatigue are also important, but they may not be as immediate or direct an indicator of injury compared to persistent pain symptoms. Fatigue can contribute to performance decline but does not inherently mean that an injury is imminent without the presence of specific physical symptoms like joint and muscle pain.