NR228 Quiz 1 Solutions 2024

Vitamin C - Correct Answer Antioxidant, tissue building, iron absorption Thiamin (B1) - Correct Answer Functions as a coenzyme in energy metabolism, promotes appetite, and assists with muscle actions through its role in nerve functioning Riboflavin (B2) - Correct Answer A coenzyme to release energy from cells Niacin (B3) - Correct Answer Aids in metabolism of fats, glucose and alcohol Pantothenic Acid (B5) - Correct Answer Involved in the metabolism of fats, carbohydrates, and proteins as part of coenzyme A Pyridoxine (B6) - Correct Answer Cellular function, synthesis of hemoglobin, niacin, and neurotransmitters Biotin - Correct Answer Used in fatty acid synthesis amino acid metabolism and the formation of glucose Folate - Correct Answer Synthesis of amino acids and hemoglobin, lower neural tube defect in fetus Cobalamin (B12) - Correct Answer Necessary for folate activation and RBC maturation Vitamin A - Correct Answer Normal vision, tissue strength, growth and tissue healing Vitamin D - Correct Answer Maintain serum calcium and phosphorus, aid in bone development Vitamin E - Correct Answer An antioxidant that protects cells from oxidation Vitamin K - Correct Answer Normal blood clotting (prothrombin production), aids in bone metabolism Sodium - Correct Answer Maintains fluid volume, allows muscle contractions, contributes to nerve impulses Potassium - Correct Answer Maintains fluid volume inside/outside cells, muscle action, blood pressure, cardiovascular support Chloride - Correct Answer Bones, teeth, cardiovascular support, blood clotting, nerve transmission Calcium - Correct Answer Assists with intracellular and extracellular fluid balance, aids digestion