Question

Which one is not a hereditary disease?

• A. Cystic fibrosis
• B. Cretinism
• C. Thalassaemia
• D. Haemophilia

Answer 1

The correct option is B Cretinism

Congenital hypothyroidism, previously known as cretinism, is a severe deficiency of thyroid hormone in newborns. It causes impaired neurological function, stunted growth, and physical deformities. It occurs due to lack of nutrition and hence it is not a hereditary disease.

So, the correct answer is 'Cretinism'.