If a lever has a fulcrum at one end, a tendon exerting force 5 cm distal to the fulcrum, and resistance at the end opposite to the fulcrum, which of the following is true?

A. It is a third-class lever.
B. It is a first-class lever.
C. The mechanical advantage is higher than 1.0.
D. The point of effort will move farther than the point of resistance.
E. This joint would use "low-gear" muscles.


Answer: A

Anatomy & Physiology

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