It reduces friction and absorbs shock. Bone on bone would grind them away. A lot like if a person grinds their teeth too much (but worse because enamel on teeth protects them).
Usually, a type of cartilage, such as fibrous cartilage in the case of fibrous joints.
There are two hip joints
The TMJ is covered with hyaline cartilage.
Cartilage muscle
Cartilaginous, or slightly movable joints, have a cushion of cartilage in between the bones, with the bones resting on these beds of cartilage. This cushion of cartilage stops the bones from rubbing together.
cartilage
hyaline cartilage
the ends of the bones are, yes
Yes, cartilage and tendons hold joints together.
The periosteum provides nourishment and attachment sites on bone. Since the ends of bones in synovial joints are covered in hyaline cartilage, they do not need to be covered by the protective layer of periosteum.
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.
Usually, a type of cartilage, such as fibrous cartilage in the case of fibrous joints.
Cartilage cushions the joints
The cartilage is found between all joints
There are two hip joints
The TMJ is covered with hyaline cartilage.
Bone articulate at joints. There are several kinds of joints. The most flexible are the synovial joints, such as the knee and elbow. In these joints the ends of the bones are covered with articular cartilage. The cartilage protects the ends of the bones. Synovial fluid bathes the cartilage to provide lubrication. This is just like oil in a door hinge to keep it running smoothly. The bursa is a bag that surrounds the joint. It's job is to hold the fluid in the joint. The lining of the bursal also makes the fluid. It is a neat system to keep the joints "oiled".