Cartilage found where more support is needed is called which type?

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

Answer: (C)

Fibrocartilage is designed for maximum strength in areas that must withstand heavy loads and a combination of compression and shear. Its matrix is rich in thick bundles of type I collagen, organized to resist pulling apart and to endure compressive forces, giving it the toughness needed in joints and weight-bearing structures. This makes it ideal for tissues like intervertebral discs, the menisci of the knee, and the pubic symphysis, where sturdy support and resilience are essential.

In contrast, elastic cartilage is built for flexibility, with many elastic fibers that allow bending and return to shape, as seen in the ear and epiglottis. Hyaline cartilage provides a smooth, slippery surface for joints and supports structures like the nose and trachea, but it’s not as resistant to heavy mechanical stress. Articular cartilage is a form of hyaline cartilage covering joint surfaces, focusing on low-friction movement rather than bearing major loads.

So the tissue type found where more support is needed is fibrocartilage.