Thin cartilage that becomes slippery when lubricated is which cartilage type?

Thin cartilage that becomes slippery when lubricated is which cartilage type?

• A. Hyaline cartilage
• B. Elastic cartilage
• C. Fibrocartilage
• D. Articular cartilage

Answer: (A)

Movement at joints relies on a smooth, low-friction surface. That surface is provided by a thin layer of hyaline cartilage, which covers the ends of the bones in synovial joints. Its glassy, smooth texture, together with lubrication from synovial fluid, keeps the surfaces sliding easily past one another with minimal resistance. Elastic cartilage is more flexible and found in structures like the ear and epiglottis, while fibrocartilage is tougher and designed for high‑load, shock‑absorbing areas such as intervertebral discs and the knee. Articular cartilage refers to the cartilage at the joint surface, and in the body that cartilage is hyaline. So the description of a thin, slippery cartilage in joints points to hyaline cartilage.

Movement at joints relies on a smooth, low-friction surface. That surface is provided by a thin layer of hyaline cartilage, which covers the ends of the bones in synovial joints. Its glassy, smooth texture, together with lubrication from synovial fluid, keeps the surfaces sliding easily past one another with minimal resistance. Elastic cartilage is more flexible and found in structures like the ear and epiglottis, while fibrocartilage is tougher and designed for high‑load, shock‑absorbing areas such as intervertebral discs and the knee. Articular cartilage refers to the cartilage at the joint surface, and in the body that cartilage is hyaline. So the description of a thin, slippery cartilage in joints points to hyaline cartilage.