Podcast
Questions and Answers
What is a recommended solution to reduce the hazards of repetitive motions?
What is a recommended solution to reduce the hazards of repetitive motions?
Which of the following is a hazard associated with localized pressure on body parts?
Which of the following is a hazard associated with localized pressure on body parts?
What should workers do to minimize repetitive motions during their tasks?
What should workers do to minimize repetitive motions during their tasks?
Why is it important to rotate tasks with co-workers?
Why is it important to rotate tasks with co-workers?
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What is a known hazard when using tools with hard handle surfaces?
What is a known hazard when using tools with hard handle surfaces?
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Which of the following strategies does NOT help alleviate risks associated with repetitive motions?
Which of the following strategies does NOT help alleviate risks associated with repetitive motions?
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What is a key factor in reducing localized pressure hazards?
What is a key factor in reducing localized pressure hazards?
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What should be avoided to reduce the risk of localized pressure on body parts?
What should be avoided to reduce the risk of localized pressure on body parts?
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What is one of the risk factors associated with musculoskeletal disorders (MSDs)?
What is one of the risk factors associated with musculoskeletal disorders (MSDs)?
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Which method is recommended to protect against MSDs?
Which method is recommended to protect against MSDs?
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What is a key component of conducting a Job Hazard Analysis (JHA)?
What is a key component of conducting a Job Hazard Analysis (JHA)?
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What approach should be taken for early recognition of MSDs?
What approach should be taken for early recognition of MSDs?
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Which factor is typically NOT considered a risk factor for MSDs?
Which factor is typically NOT considered a risk factor for MSDs?
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What is a recommended solution for reducing localized pressure on a body part?
What is a recommended solution for reducing localized pressure on a body part?
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Which lifting activity poses a hazard according to the guidelines?
Which lifting activity poses a hazard according to the guidelines?
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Which of the following methods can help alleviate stress on the knees?
Which of the following methods can help alleviate stress on the knees?
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What is a risk associated with using hands or knees as a hammer?
What is a risk associated with using hands or knees as a hammer?
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An effective preventive measure for reducing stress on the body while working is to:
An effective preventive measure for reducing stress on the body while working is to:
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Which item can help reduce the risk of localized pressure when sitting?
Which item can help reduce the risk of localized pressure when sitting?
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What type of tables can help minimize localized pressure?
What type of tables can help minimize localized pressure?
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What is an example of a hazardous lifting activity when repeated often?
What is an example of a hazardous lifting activity when repeated often?
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Which of the following is NOT an example of engineering control methods in ergonomics?
Which of the following is NOT an example of engineering control methods in ergonomics?
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What is a benefit of work rotation as a proper work practice in ergonomics?
What is a benefit of work rotation as a proper work practice in ergonomics?
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Which piece of personal protective equipment is specifically designed to assist with lifting?
Which piece of personal protective equipment is specifically designed to assist with lifting?
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Which ergonomic practice involves collaborating with others to lift heavy or awkward loads?
Which ergonomic practice involves collaborating with others to lift heavy or awkward loads?
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How do ergonomically designed tools contribute to workplace safety?
How do ergonomically designed tools contribute to workplace safety?
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Which practice is recommended to improve worker health and efficiency during work?
Which practice is recommended to improve worker health and efficiency during work?
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What role do gripping gloves play in ergonomics?
What role do gripping gloves play in ergonomics?
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Which of the following is NOT considered a proper work practice in ergonomics?
Which of the following is NOT considered a proper work practice in ergonomics?
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What is the primary goal of ergonomics?
What is the primary goal of ergonomics?
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What percentage of all injuries and illnesses do MSDs account for?
What percentage of all injuries and illnesses do MSDs account for?
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Which of the following is considered an ergonomic risk factor?
Which of the following is considered an ergonomic risk factor?
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Why is early reporting of signs and symptoms important in the context of ergonomics?
Why is early reporting of signs and symptoms important in the context of ergonomics?
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What can be done to reduce ergonomic risk factors?
What can be done to reduce ergonomic risk factors?
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In which situation are WMSDs most likely to occur?
In which situation are WMSDs most likely to occur?
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Which of the following actions can employees take regarding ergonomics?
Which of the following actions can employees take regarding ergonomics?
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How can ergonomics improve workers' health?
How can ergonomics improve workers' health?
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Study Notes
Ergonomics Control Methods
- Repetitive motions: Intense keying for more than 4 hours per day can be hazardous
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Repetitive motions solutions:
- Arrange work to avoid unnecessary motions
- Use power tools and machinery
- Spread repetitive work out during the day
- Take stretch pauses
- Rotate tasks
- Change hands/motions frequently
Localized Pressure on Body Part
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Localized pressure hazards:
- Pressing body against hard or sharp edges
- Standing/kneeling on hard surfaces
- Using tools with hard handle surfaces or short handles
- Using hands/knees as a hammer more than 10 times per hour or 2 times per day
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Localized pressure solutions:
- Use tools with longer handles
- Use tools with padded grips
- Alternate between bending, kneeling, sitting, and squatting
- Use sit/stand stools or tables
- Pad table edges or use tables/desktops with rounded edges
- Use wrist rests, anti-fatigue mats, knee pads, shoe inserts
Lifting Objects
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Lifting hazards:
- Lifting more than 75 lbs. once per day
- Lifting more than 55 lbs. ten times per day
- Lifting more than 10 lbs. twice per minute or for more than 2 hours per day
- Lifting more than 25 lbs. generally
Risk Factors Associated with MSDs
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Risk factors:
- Cold temperatures
- Vibration (whole body and hand-arm)
- Combined exposure to several risk factors
Ergonomic Control Methods
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Methods for protecting against MSDs:
- Establish an ergonomics program (training and feedback)
- Conduct job hazard analysis (JHAs)
- Early recognition and reporting of potential MSDs
Job Hazard Analysis
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Tool for analyzing risk factors:
- Tasks: List of tasks performed
- Hazards: List of identified hazards
- Controls: List of controls to mitigate hazards
Examples of Engineering Controls
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Engineering controls examples:
- Workstation design and setup
- Ergonomically designed tools
- Ergonomically designed equipment
- Load weight reduction
Examples of Proper Work Practices
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Proper work practice examples:
- Proper lifting techniques
- Team lift heavy/bulky/awkward loads
- Stretch
- Work rotation
- Task variety
- Increase rest breaks
Examples of Personal Protective Equipment (PPE)
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PPE examples:
- Gripping gloves
- Knee pads
- Vibration gloves
- Thermal gloves
- Lifting straps
- Shoulder harness
- Lifting braces
Five Key Points to Remember
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Important takeaways:
- Ergonomics helps design the job for the worker
- Work-related musculoskeletal disorders (WMSDs) can occur in jobs with risk factors
- Risk factors can be reduced
- Early reporting is important
- Workers can contribute to ergonomics changes
Knowledge Check
- Ergonomics: Designing the job to fit the worker.
- MSDs: Account for approximately 33% of all injuries and illnesses.
- Ergonomic risk factor example: Repetition.
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Description
Test your knowledge on ergonomics control methods to prevent injuries caused by repetitive motions and localized pressure. This quiz covers practical solutions and strategies to enhance workplace safety and comfort. Learn how to rearrange tasks and use appropriate tools effectively.
