Changes

===Hyaline Cartilage===

===Hyaline Cartilage===

Hyaline cartilage is the most abundant in the body and surrounded by perichondrium. It is normally blue-white, smooth with a moist surface and turns yellow and becomes thinner in old age. It is found in nose, trachea, bronchi, ventral ends of ribs and sternal attachment. It provides a resilient, frictionless surface that resists compressionat at sites of articulation. It is also found at epiphyseal growth plates.

Hyaline cartilage is the most abundant in the body and surrounded by perichondrium. It is normally blue-white, smooth with a moist surface and turns yellow and becomes thinner in old age. It is found in nose, trachea, bronchi, ventral ends of ribs and sternal attachment. It provides a resilient, frictionless surface that resists compression at at sites of articulation. It is also found at epiphyseal growth plates.

===Elastic Cartilage===

===Elastic Cartilage===