Question 14

Thiamine is also known as vitamin B1.

Thiamine is the correct answer as it is the scientific name for vitamin B1, which plays a crucial role in energy metabolism and the functioning of the nervous system.

A) Pyridoxine

Pyridoxine is not vitamin B1; it is actually known as vitamin B6. It is involved in amino acid metabolism, neurotransmitter synthesis, and the production of hemoglobin.

B) Cyanocobalamin

Cyanocobalamin is another term for vitamin B12, which is essential for red blood cell formation and neurological function. It is not related to vitamin B1.

C) Thiamine

Thiamine is the scientific name for vitamin B1 and is essential for carbohydrate metabolism and normal functioning of the nervous system. Its identification as vitamin B1 makes it the correct option.

D) Ascorbic acid

Ascorbic acid is commonly known as vitamin C, which is important for immune function and skin health. It does not relate to vitamin B1 at all.

Conclusion

Thiamine is definitively the correct answer as it is the recognized name for vitamin B1, integral to energy metabolism and nerve function. All other options represent different vitamins entirely, highlighting the specific role of thiamine within the B-vitamin complex.