vitamins
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Questions and Answers

Which nutrient is responsible for the maturation of red blood cells and synthesis of purines, pyrimidines, and methionine?

  • Vitamin B12 (cobalamins)
  • Folate (folic acid) (correct)
  • Vitamin C (ascorbic acid)
  • Niacin (nicotinic acid, nicotinamide)
  • Which nutrient is involved in oxidation-reduction reactions and can lead to pellagra if deficient?

  • Riboflavin (vitamin B2)
  • Vitamin A (retinol)
  • Thiamin (vitamin B1)
  • Niacin (nicotinic acid, nicotinamide) (correct)
  • Which nutrient is essential for many aspects of carbohydrate and protein metabolism and can cause cheilosis and angular stomatitis if deficient?

  • Vitamin A (retinol)
  • Riboflavin (vitamin B2) (correct)
  • Thiamin (vitamin B1)
  • Vitamin B6 group (pyridoxine, pyridoxal, pyridoxamine)
  • Which nutrient is involved in carbohydrate, fat, amino acid, glucose, and alcohol metabolism and can lead to beriberi if deficient?

    <p>Thiamin (vitamin B1)</p> Signup and view all the answers

    Which nutrient is responsible for the formation of rhodopsin in the retina and can cause night blindness if deficient?

    <p>Vitamin A (retinol)</p> Signup and view all the answers

    Which nutrient is involved in many aspects of nitrogen metabolism and can cause seizures and anemia if deficient?

    <p>Vitamin B6 group (pyridoxine, pyridoxal, pyridoxamine)</p> Signup and view all the answers

    Which nutrient is responsible for calcium and phosphate absorption and can lead to rickets if deficient?

    <p>Vitamin D (cholecalciferol, ergocalciferol)</p> Signup and view all the answers

    Which nutrient acts as an intracellular antioxidant and can cause red blood cell hemolysis if deficient?

    <p>Vitamin E group (alpha-tocopherol, other tocopherols)</p> Signup and view all the answers

    Which nutrient is responsible for the formation of prothrombin and other coagulation factors and can cause bleeding due to deficiency of prothrombin and other factors?

    <p>Vitamin K group (phylloquinone, menaquinones)</p> Signup and view all the answers

    Which nutrient is involved in the synthesis of purines, pyrimidines, and methionine?

    <p>Folate (folic acid)</p> Signup and view all the answers

    Which nutrient is responsible for oxidation-reduction reactions and can lead to pellagra if deficient?

    <p>Niacin (nicotinic acid, nicotinamide)</p> Signup and view all the answers

    Which nutrient is essential for the integrity of mucous membranes and can cause cheilosis and angular stomatitis if deficient?

    <p>Riboflavin (vitamin B2)</p> Signup and view all the answers

    Which nutrient is involved in carbohydrate, fat, amino acid, glucose, and alcohol metabolism and can lead to beriberi if deficient?

    <p>Thiamin (vitamin B1)</p> Signup and view all the answers

    Which nutrient is responsible for the formation of rhodopsin in the retina and can cause night blindness if deficient?

    <p>Vitamin A (retinol)</p> Signup and view all the answers

    Which nutrient is involved in many aspects of nitrogen metabolism and can cause seizures and anemia if deficient?

    <p>Vitamin B6 group (pyridoxine, pyridoxal, pyridoxamine)</p> Signup and view all the answers

    Which nutrient is responsible for calcium and phosphate absorption and can lead to rickets if deficient?

    <p>Vitamin D (cholecalciferol, ergocalciferol)</p> Signup and view all the answers

    Which nutrient is essential for the maturation of red blood cells and synthesis of purines, pyrimidines, and methionine?

    <p>Vitamin B12 (cobalamins)</p> Signup and view all the answers

    Which nutrient is essential for many aspects of carbohydrate and protein metabolism and can cause cheilosis and angular stomatitis if deficient?

    <p>Riboflavin (vitamin B2)</p> Signup and view all the answers

    Which nutrient is responsible for the formation of prothrombin and other coagulation factors and can cause bleeding due to deficiency of prothrombin and other factors?

    <p>Vitamin K group (phylloquinone, menaquinones)</p> Signup and view all the answers

    Which nutrient is essential for the synthesis of purines, pyrimidines, and methionine?

    <p>Folate (folic acid)</p> Signup and view all the answers

    Which nutrient is responsible for oxidation-reduction reactions and can lead to pellagra if deficient?

    <p>Niacin (nicotinic acid, nicotinamide)</p> Signup and view all the answers

    Which nutrient is involved in the integrity of mucous membranes and can cause cheilosis and angular stomatitis if deficient?

    <p>Riboflavin (vitamin B2)</p> Signup and view all the answers

    Which nutrient is involved in carbohydrate, fat, amino acid, glucose, and alcohol metabolism and can lead to beriberi if deficient?

    <p>Thiamin (vitamin B1)</p> Signup and view all the answers

    Which nutrient is responsible for the formation of rhodopsin in the retina and can cause night blindness if deficient?

    <p>Vitamin A (retinol)</p> Signup and view all the answers

    Which nutrient is involved in many aspects of nitrogen metabolism and can cause seizures and anemia if deficient?

    <p>Vitamin B6 group (pyridoxine, pyridoxal, pyridoxamine)</p> Signup and view all the answers

    Which nutrient is responsible for calcium and phosphate absorption and can lead to rickets if deficient?

    <p>Vitamin D (cholecalciferol, ergocalciferol)</p> Signup and view all the answers

    Which nutrient acts as an intracellular antioxidant and can cause red blood cell hemolysis if deficient?

    <p>Vitamin E group (alpha-tocopherol, other tocopherols)</p> Signup and view all the answers

    Which nutrient is responsible for the formation of prothrombin and other coagulation factors and can cause bleeding due to deficiency of prothrombin and other factors?

    <p>Vitamin K group (phylloquinone, menaquinones)</p> Signup and view all the answers

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