Question

Which of the following conditions is not linked to deficiency of thyroid hormone

• A. Goitre
• B. Exophthalmia
• C. Myxedema
• D. Cretinism

Answer 1

The correct option is B Exophthalmia

Cretinism:

Deficiency of thyroid hormones in children leads to cretinism. It is characterised by slow metabolism and decreased mental and physical development.


Goitre:

Goitre is caused due to the deficiency of iodine in the diet which is essential for the synthesis of the thyroid hormones. It is characterised by the swelling up of the thyroid gland.


Myxedema:

Deficiency of thyroid hormones in adults leads to myxedema. It results in a puffy appearance apart from low metabolic rate, low body temperature etc.


Exophthalmic goitre:

Exophthalmic goitre is characterised by exophthalmia (bulging of the eyes due to accumulation of fluid behind). It results in hyperthyroidism.


Final answer: d. Exophthalmia