What Is the Amount of Stress Placed on the Lumbar

question 29

Multiple Choice

What is the amount of stress placed on the lumbar intervertebral discs when a person is sitting and leaning forward?

• A) 165 lb (75 kg) of pressure
• B) 220 lb (100 kg) of pressure
• C) 386 lb (175 kg) of pressure
• D) 606 lb (275 kg) of pressure

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