Science & Nature · 2
What is the name of the tough, flexible connective tissue that covers the ends of bones?
Answer
Cartilage
Cartilage is a tough, elastic connective tissue composed of chondrocytes embedded in an extracellular matrix rich in collagen and proteoglycans. Articular cartilage covers the ends of bones in joints, providing a smooth, low-friction surface that enables fluid movement and cushions impact forces. Unlike bone, cartilage is avascular (lacks blood vessels) and relies on diffusion for nutrient transport. Different types of cartilage exist: hyaline cartilage in joints, elastic cartilage in ears, and fibrocartilage in discs.
💡 Did you know?
Your ears and nose are made of flexible hyaline cartilage that can bend and return to shape, unlike rigid bone.
Other options people guess
- Ligament
- Tendon
- Fascia
Topics
- anatomy
- skeletal-system
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