The patella serves as a pulley by improving the angle of pull with the result being a greater mechanical advantage for the quadriceps during knee extension.

Name: The patella serves as a pulley by improving the angle of pull with the result being a greater mechanical advantage for the quadriceps during knee extension.
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Question

Quizplus · Accepted Answer

The patella acts as a pulley by increasing the leverage of the quadriceps tendon on the femur, thus enhancing the efficiency of knee extension.

The Patella Serves as a Pulley by Improving the Angle