Skeleton intervertebral discs. It is not as hard and rigid as bone but is stiffer and less flexible than muscle. Cartilage is composed of specialized cells called chondrocytes that produce a large amount of extracellular matrix composed of Type II collagen (except Fibrocartilage which also contains type I collagen) fibers, abundant ground substance rich in proteoglycan, and elastin fibers. Cartilage is classified in three types, elastic cartilage, hyaline cartilage and fibrocartilage, which differ in the relative amounts of these three main components. Unlike other connective tissues, cartilage does not contain blood vessels. The chondrocytes are supplied by diffusion, helped by the
A Little More Country Than That A Little More Country Than That "A Little More Country Than That" is a song written by Joey + Rory's Rory Lee Feek, Wynn Varble, and Don Poythress and recorded by American country music artist Easton Corbin. It was released in August 2009 as Corbin's debut single and the first from his self-titled debut album. In April 2010, the song reached number one on the U.S. "Billboard" Hot Country Songs chart, making Corbin the first male solo artist in seven years to send a debut single to that position. The song has also been certified Gold by the RIAA. "A