mental health)4 With regard to mental health services, at least 31 states have enacted laws that allow minors to consent to mental health services but with limitations (eg, age of minor, type of care, health professionals who are covered, and
Which muscle that will make the leg straighten at the knee when it contracts. which of that two muscle is a lexor and an extensor? The flexor would be the hamstring, and gastrocnemius, which bend/flex the knee. The quadriceps, are extensors, which straighten/extend the knee.
In the front of the thigh the quadriceps muscles extend the knee joint. In the back of the thigh, the hamstring muscles flex the knee. The knee also rotates slightly under guidance of specific muscles of the thigh. The knee functions to allow movement of the leg and is critical to normal walking. The knee flexes normally to a maximum of 135 degrees and extends to 0 degrees.