Which of the following is $NOT$ a symptom of hypothyroidism in a growing child?

Name the disease in which a child shows symptoms like low $BMR$,thick tongue,prolonged neonatal jaundice,lethargy and constipation.

Iodine is associated with which of the following hormones?

What does hypothyroidism induce in adults?

Which of the following radioactive isotopes is used to detect thyroid cancer?

$A$ gland $X$ is present over the surface of another gland $Y$. The latter secretes a hormone that controls the metabolism of proteins,fats,and carbohydrates. The $X$ and $Y$ are: