Upper leg is the knee joint which is a synovial joint with an articulation between the tibia and the femur. The fibula doesn't play much of a role in terms of stability.
In the leg itself there are 4 bones: the femur in the upper leg, the patella (kneecap) at the knee, and the tibia and fibula in the lower leg.
muscle
It has 3 joints.
They have 1,000,000 joints
flexing is tightening of your muscles, and joints bend to let you extend your arm from the elbow and shoulder
The upper leg is sometimes called the thigh. The bone of the upper leg is the femur.
to move
how many bones have in your upper leg
I do believe the joint in the middle of your leg is your knee.
the upper legs of a frog have less power than the back legs and they are different in lenth.
The largest bone in the human body is called the femur. It is located in the upper leg, between the knee and the hip joints.
how many bones have in your upper leg