<prompt> Collagen most abundant in Hyaline cailageType IType IIType IIIType IV  <response>: Hyaline cailage is a unique connective tissue ideally suited to serve as an elastic shock absorber and wear-resistant surface It lacks a blood supply and does not have lymphatic drainage or innervation it is composed of water 70, type II collagen 10, proteoglycans 8, and chondrocytes ref robbins 9th ed page 1208 