B Vitamins and Their Functions Quiz

What is the primary function of Vitamin B1 (Thiamine)?

• It helps in the synthesis of neurotransmitters.

• It aids in the breakdown of sugars in the diet.

• It is crucial for skin health.

• It enhances muscle coordination.

Which vitamin is also known as Riboflavin?

• Vitamin B1

• Vitamin B2

• Vitamin B6

• Vitamin B12

Niacin is essential for converting food into energy. Which vitamin is Niacin?

• Vitamin B1

• Vitamin B3

• Vitamin B5

• Vitamin B12

What is the role of Vitamin B5 (Pantothenic acid) in the body?

• It is involved in the synthesis of blood cells.

• It helps in wound healing.

• It aids in the production of sex and stress-related hormones.

• It is crucial for eye health.

Which vitamin is vital for the metabolism of proteins, fats, and carbohydrates?

• Vitamin B6 (Pyridoxine)

• Vitamin B12 (Cobalamin)

• Vitamin B9 (Folate)

• Vitamin B2 (Riboflavin)

Vitamin B12 (Cobalamin) is crucial for which of the following processes?

• Maintaining healthy nerve cells and aiding in the production of DNA and RNA.

• Enhancing the absorption of calcium.

• Speeding up the metabolism.

• Improving vision in dim light.

Folate (Vitamin B9) is essential for:

• The production of red blood cells and helping in the synthesis and repair of DNA and RNA.

• The maintenance of normal skin health.

• The regulation of blood sugar levels.

• The strengthening of bones.

Which vitamin deficiency is primarily associated with alcoholism?

• Vitamin B1 (Thiamine)

• Vitamin B2 (Riboflavin)

• Vitamin B6 (Pyridoxine)

• Vitamin B12 (Cobalamin)

Pellagra, characterized by diarrhea, dermatitis, and dementia, is caused by a deficiency in which vitamin?

• Vitamin B1

• Vitamin B3 (Niacin)

• Vitamin B5

• Vitamin B12

Which vitamin is NOT stored in the human body and must be consumed regularly in the diet?

• Vitamin B12 (Cobalamin)

• Vitamin B6 (Pyridoxine)

• Vitamin B9 (Folate)

• All of the above