The tissue containing type II collagen fibers is which?

The tissue containing type II collagen fibers is which?

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

Answer: (A)

Type II collagen is the main collagen in cartilage, forming the delicate, glassy matrix that gives cartilage its resilience and ability to spring back after compression. Hyaline cartilage is the classic cartilage in which type II collagen dominates the extracellular matrix, supporting smooth joint movement with proteoglycans that trap water for cushioning. Bone uses type I collagen and mineralization for strength, while fibrocartilage is rich in fibrous type I collagen with only some type II, and elastic cartilage combines type II collagen with elastin for stretch and flexibility. So the tissue that characteristically contains type II collagen fibers is hyaline cartilage.

Type II collagen is the main collagen in cartilage, forming the delicate, glassy matrix that gives cartilage its resilience and ability to spring back after compression. Hyaline cartilage is the classic cartilage in which type II collagen dominates the extracellular matrix, supporting smooth joint movement with proteoglycans that trap water for cushioning. Bone uses type I collagen and mineralization for strength, while fibrocartilage is rich in fibrous type I collagen with only some type II, and elastic cartilage combines type II collagen with elastin for stretch and flexibility. So the tissue that characteristically contains type II collagen fibers is hyaline cartilage.