Hyaline cartilage
Hyaline Cartilage
Hyaline cartilage (/haɪəlaɪn/ hy-uh-lyn) is a type of cartilage found in areas such as the joints, respiratory tract, and nasal septum. The term "hyaline" is derived from the Greek word "hyalos", meaning glass, due to its glossy, glass-like appearance.
Structure
Hyaline cartilage is composed of a dense network of collagen fibers, chondrocytes, and a gel-like ground substance. The chondrocytes are responsible for the production of the cartilage matrix, while the ground substance, composed mainly of proteoglycans, provides the cartilage with its resilience and resistance to compression.
Function
The primary function of hyaline cartilage is to provide smooth surfaces for the movement of articulating bones in joints. It also provides flexibility and support to structures such as the nose, trachea, and larynx.
Related Terms
- Articular cartilage: A type of hyaline cartilage that covers the surfaces of bones in synovial joints.
- Costal cartilage: Hyaline cartilage that connects the ribs to the sternum.
- Tracheal rings: C-shaped rings of hyaline cartilage that provide structural support to the trachea.
See Also
External links
- Medical encyclopedia article on Hyaline cartilage
- Wikipedia's article - Hyaline cartilage
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