OSHA: Ergonomic Risk Factors WITH 100% CORRECT ANSWERS

Draw a line from the risk factor on the left to its characteristics on the right 1. Static Posture - Causes fatigue and reduces blood flow and decreases nutrients to the affected body part 2. Force - Can cause strain and lead to inflammation and injury 3. Poor Posture - Can compress or extend muscles, tendons and nerves beyond their capabilities 4. Vibration - May lead to the loss of sensory perception and problems in the hands and arms 5. Cold Temperatures - May cause hypothermia, loss of flexibility and poor dexterity Which of the following are examples of engineering controls or work practice controls? Engineering Controls: -Changing tools -Modifying equipment -Redesigning workstations Work Practice Controls: -Maintaining proper work postures -Taking authorized mini-breaks Your chances of developing an MSD are greatly influenced by: -The level of intensity of the exposure -The duration of the exposure -The frequency of the exposure Which of the following are ergonomic risk factors? -Repetition -Force -Vibration -Static Posture The potential dangers associated with any of the other risk factors related to musculoskeletal disorders increase when ____________ is involved because the same task is preformed over and over with little variation. Repetition Which of the following is an example of awkward posture? -Twisting the wrists -Lifting while twisting the upper body -Reaching overhead -Working with hands above shoulder level Repeatedly or continuously resting the arms or wrists against the edges of work surfaces is an example of which risk factor? Compression Changes in the way you preform the physical activities of a job to reduce you exposure to MSD hazards are called: Work practice controls The main causes of musculoskeletal disorders are a combination of: -Excessive repetition and force -Incorrect posture and body mechanics -The overall physical condition of your body Physical changes to a job that eliminate or materially reduce the presence of MSD hazards are called: Engineering controls