Vital Vitamins: Their Names and Actions

Which vitamin is essential for the synthesis of collagen, a protein that helps in the healing of wounds?

• Vitamin A

• Vitamin C

• Vitamin E

• Vitamin K

What is the primary function of Vitamin D in the human body?

• Blood clotting

• Energy metabolism

• Calcium absorption

• Antioxidant protection

Which vitamin is known for its role in maintaining good vision and healthy skin?

• Vitamin A

• Vitamin B12

• Vitamin D

• Vitamin E

Vitamin B12 is crucial for which of the following processes?

• Protein synthesis

• Red blood cell formation

• Fat digestion

• Collagen production

Which vitamin acts as an antioxidant and is important for the protection of cell membranes?

• Vitamin A

• Vitamin C

• Vitamin E

• Vitamin K

Deficiency of which vitamin can lead to scurvy?

• Vitamin A

• Vitamin B1

• Vitamin C

• Vitamin D

Which vitamin is essential for the metabolism of carbohydrates and some amino acids?

• Vitamin B1 (Thiamine)

• Vitamin B6 (Pyridoxine)

• Vitamin B12 (Cobalamin)

• Vitamin C (Ascorbic Acid)

What is the role of Vitamin K in the human body?

• Promoting bone health

• Protecting against infections

• Blood clotting

• Improving brain function

Niacin, also known as Vitamin B3, helps the body perform which function?

• Regulating blood sugar

• Converting food into energy

• Protecting skin from sun damage

• Enhancing muscle growth

Which vitamin is necessary for the absorption and use of iron in the body?

• Vitamin A

• Vitamin B6

• Vitamin C

• Vitamin D