Articular cartilage or hyaline cartilage.
Articulations
sutures
the articulations or joints between two bones.
The correct spelling is "skeleton" (a structure of bones).
Skeletal articulations are joints in the body where bones meet and interact. These joints allow for movement, support, and flexibility in the skeletal system. Examples include ball-and-socket joints, hinge joints, and pivot joints.
The zygomatic bone articulates with the frontal bone, maxilla bone, temporal bone, and sphenoid bone in the skull. These articulations help form the structure of the face and contribute to the overall stability of the skull.
"Articulations" are another word for joints, meaning the places where two bones connect.
Bones
Hyaline cartilage covers the ends of bones in many joints. It provides a slippery surface to reduce friction during bone movement.
I believe it is the skin that protects and covers the bones of your body.
Proximal means "closer to the trunk of the body than" and is usually meant on a limb, for example the femur is proximal to tibia. The bones are deep to the skin.
We need bones for support, movement and structure :)