Articular Cartilage
Facet has a small, nearly flat articular surface
Articular cartilage, also called hyaline cartilage, is the smooth, glistening white tissue that covers the surface of all the freely moveable joints, such as the knee and shoulder, in the human body.
The patella, also known as the knee cap or knee pan, is a thick, circular-triangular bone which articulates with the femur and covers and protects the anterior articular surface of the knee joint. It is the largest sesamoid bone in the human body.
fossa
Fossa
The patella, also known as the knee cap or kneepan, is a thick, circular-triangular bone which articulates with the femur and covers and protects the anterior articular surface of the knee joint. It is the largest sesamoid bone in the human body.
the periosteum covers the bone everywhere there is not articular cartilage
synovial fluid is present.it lubricates the articular surface
In anatomy, a facet is a classification of bones according to their bone surface features. A facet is a small, flat, articular surface.
cartilage is dense connective tissue and the cartilage of the long bone is articular hyaline cartilage, located on the outer surface of the articulating portion of the long bone.
Articular cartilage
It protects the articular cartliage.