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Explore 2 published pages tagged with Knee Extension, grouped automatically from article text, entity focus, and recurring topical signals.
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anatomy_kinesiology
The muscle that extends the knee and flexes the thigh is the rectus femoris, one of the four quadriceps muscles. It crosses both the hip and knee joints, allowing it to perform...
Open articleHealth & Fitness
The primary muscle responsible for straightening the knee is the quadriceps femoris, a four-part group on the front of the thigh. Other structures stabilize the joint during mot...
Open article