Surround and support blood vessels and nerves, store lipids, provide route for the diffustion of materials ??? ??? ??? collagen a fibrous scleroprotein in bone and cartilage and tendon and other connective tissue ??? ??? ??? fibroblasts cells that secrete collagen and other fibrous proteins ??? ??? ??? Dense Connective Tissue contains tightly packed collagen fibers, making it stronger than loose c