Vitamin Deficiencies Quiz

Pellagra is caused due to deficiency of which vitamin?

• Thiamine

• Riboflavin

• Niacin

• Biotin

The 3 D's of Pellagra include?

• Diabetes

• Diarrhea

• Depression

• Delirium

Hartnup disease leads to deficiency of?

• Tryptophan

• Phenylalanine

• Niacin

• Vitamin C

Which amino acid is a precursor of niacin?

• Tryptophan

• Tyrosine

• Histidine

• Arginine

The active coenzyme forms of niacin are?

• FAD and FMN

• NAD+ and NADP+

• TPP and FAD

• Biotin and CoA

In Carcinoid syndrome, tryptophan is diverted to form?

• Niacin

• Serotonin

• Melatonin

• Kynurenine

Which vitamin deficiency can lead to lactic acidosis?

• Niacin

• Biotin

• Thiamine

• Folate

Thiamine pyrophosphate (TPP) is required for which enzyme?

• LDH

• Pyruvate dehydrogenase

• Hexokinase

• Glucokinase

Antivitamin of folic acid is?

• Methotrexate

• Retinoic acid

• Thiaminase

• Niacinamide

Which vitamin has antioxidant property?

• Vitamin K

• Vitamin D

• Vitamin E

• Vitamin B12