Vastus medialis (a tear-shaped muscle right above your knee)
quadriceps tendon
callasis
An agonist muscle is a muscle that plays a part in the extension of a muscle. The agonist muscles for a knee extension are the quadriceps and hamstrings.
Gastrocnemius muscle
The flexor would be the hamstring, and gastrocnemius, which bend/flex the knee. The quadriceps, are extensors, which straighten/extend the knee.
The muscle that contracts when the leg is extended at the knee is call the gastrocnemius muscle
Quadriceps muscle or thigh muscle.
the muscle that is attached to the knee joint is the HINGE
The popliteus is the small muscle located just behind the knee.
You could have a pulled muscle in your knee if there is pain when you bend it.
hamstrings
knee
The Quadriceps.
Quadriceps femoris