Articular cartilage

A) is a double layer of tissue that encloses a joint.
B) is a thin lubricating film covering the surface of a joint.
C) provides a smooth surface where bones meet.
D) is a layer of tissue that is continuous with the periosteum.
E) lines the joint everywhere except over the articular cartilage.

Articular Cartilage

A type of smooth, white tissue that covers the ends of bones where they come together to form joints, helping reduce friction and absorb shock.

Lubricating Film

A thin layer of liquid or other substances applied to surfaces to reduce friction and wear.

Smooth Surface

A type of physical surface that is even and untextured, often found in manufactured objects and natural formations.