Vitamins

Which vitamin is known as the 'sunshine vitamin' and is essential for calcium absorption?. Vitamin A. Vitamin D. Vitamin C.

What is the primary function of Vitamin C in the body?. Blood clotting. Collagen synthesis and antioxidant activity. Vision and immune function.

Deficiency in Vitamin B12 can lead to which condition?. Scurvy. Rickets. Pernicious anemia.

Which vitamin is important for vision, particularly in dim light, and for immune function?. Vitamin E. Vitamin K. Vitamin A.

What is the role of Vitamin K in the body?. Energy metabolism. Antioxidant protection. Blood clotting and bone health.

Which B vitamin is known as thiamine?. Vitamin B6. Vitamin B1. Vitamin B12.

What are the primary functions of Vitamin E?. Bone mineralization and calcium absorption. Red blood cell formation and energy production. Antioxidant protection and immune support.

Which vitamin helps in the absorption of iron?. Vitamin C. Vitamin D. Vitamin K.

Niacin is the common name for which vitamin?. Vitamin B2. Vitamin B3. Vitamin B5.

Which vitamin is essential for the formation of red blood cells and DNA synthesis?. Folate (Vitamin B9). Vitamin B6. Vitamin B12.

What is the primary role of pantothenic acid (Vitamin B5)?. Vision and skin health. Energy production and hormone synthesis. Nerve function and mood regulation.

Which vitamin deficiency is linked to night blindness?. Vitamin E. Vitamin A. Vitamin C.

What is the main function of biotin (Vitamin B7)?. Bone growth. Metabolism of carbohydrates, fats, and proteins. Blood sugar regulation.

Which vitamin is often referred to as pyridoxine?. Vitamin B1. Vitamin B9. Vitamin B6.

Deficiency of Vitamin D can lead to which bone disorder in children?. Osteoporosis. Rickets. Osteomalacia.

Which vitamin is water-soluble and found in citrus fruits, playing a key role in immune function?. Vitamin B12. Vitamin C. Vitamin A.

What is the main role of Vitamin E in the body?. Energy production. Protecting cells from oxidative damage. Blood clotting.

Which vitamin is synthesized by bacteria in the gut and is crucial for blood clotting?. Vitamin D. Vitamin K. Vitamin E.

Which of the following is NOT a fat-soluble vitamin?. Vitamin A. Vitamin D. Vitamin B12.

Which vitamin is vital for DNA synthesis and cell division, especially important during pregnancy?. Riboflavin (Vitamin B2). Folate (Vitamin B9). Pantothenic Acid (Vitamin B5).