Which of the Following Is True of Joints That Are

question 54

Multiple Choice

Which of the following is true of joints that are first-class levers?

• A)Their mechanical advantage may be either greater or less than 1.0.
• B)Their mechanical advantage is always less than 1.0.
• C)Their output force is always greater than the input force.
• D)Their resistance is between the joint (fulcrum) and the distal end of the bone (effort).
• E)The joint (fulcrum) is at the opposite end from the tendinous insertion (effort).

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