Overexertion and Ergonomic Safety

The video tutorial discusses biomechanical and ergonomic risks, focusing on overexertion. It explains that overexertion occurs when physical effort exceeds normal levels, often due to improper manual handling of heavy or bulky loads. The consequences include various dorsolumbar injuries such as lumbago or herniated discs. To prevent overexertion, the video suggests examining the load, using proper lifting techniques, and employing auxiliary tools like trolleys or forklifts for heavy items.

What is overexertion in the context of ergonomic risks?

• A mental strain from excessive work

• A physical effort beyond normal levels

• A method of stress relief

• A type of ergonomic equipment

Which of the following is a cause of overexertion?

• Using ergonomic chairs

• Improper manual handling of loads

• Regular exercise

• Taking frequent breaks

What type of injuries are commonly associated with overexertion?

• Wrist sprains

• Headaches

• Dorsolumbar injuries

• Knee injuries

Which of the following is a basic guideline to prevent overexertion?

• Lift with your back, not your legs

• Keep the load close to your body

• Lift heavy loads alone

• Twist your body while lifting

What should you do if the weight of an object exceeds 25 kg?

• Ignore the weight

• Lift it with another person

• Use a crane

• Lift it alone

What is a recommended posture when lifting a load?

• Bend the knees

• Keep arms straight

• Keep feet together

• Bend at the waist

Which equipment can be used to assist in handling heavy loads?

• Office chairs

• Carretillas elevadoras

• Ladders

• Desks