Matching Pairs Vitamin Roles Matching GameOnline version Match vitamins with their essential roles in the body. by Juan-Carlos Bofill 1 Vitamin B2 2 Vitamin B6 3 Vitamin A 4 Vitamin D 5 Vitamin B1 6 Vitamin B12 7 Folate 8 Vitamin E 9 Vitamin C 10 Vitamin K Antioxidant and collagen synthesis Blood clotting and bone metabolism Oxidation of proteins and fats Energy metabolism and nerve function Cell protection and skin health Bone health and calcium absorption Synthesis of hormones and hemoglobin DNA synthesis and cell division Vision and immune function Red blood cell formation and nerve health