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