some tip tissue like the the stuff that get crusty on your lips
are bones covered by skn
the ends of the bones are, yes
I believe it is the skin that protects and covers the bones of your body.
cartlage
tendons
It is covered in cartilage
It is the bones at the chest that protects your chest. They are covered in muscle and tissue which does help pad and insulate it from the environment but it is the bones that do most of the protecting.
Bones are covered with a special tissue called periosteum. Periosteum helps protect bones and provides a surface for muscle attachment. It also contains blood vessels that supply nutrients to the bone.
No the entire area was covered in ash and rock and mud.
The Periosteum.
In symphysis joints, the articular surfaces of the bones are covered with hyaline cartilage and fibrocartilage. The fibrocartilage acts as a shock absorber and provides stability to the joint while the hyaline cartilage allows for smooth movement between the bones.
The ends of bones are covered with a layer of smooth, shiny cartilage called articular cartilage. This cartilage helps reduce friction and absorb shock in joints, allowing for smooth movement and flexibility.