The quadriceps, often referred to as the quads, is a group of four muscles located at the front of the thigh, primarily responsible for extending the knee. This muscle group plays a crucial role in various movements like walking, running, and jumping, and it is essential for activities that involve standing up from a seated position or climbing stairs. The quadriceps also connect to the patella via the quadriceps tendon, which helps in stabilizing the knee joint.
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