The disease caused by the deficiency of iodine is:

Which gland stores hormones before their release?

Which of the following statements is incorrect?

$A$ health disorder that results from the deficiency of thyroxine in adults and is characterised by $(i)$ a low metabolic rate,$(ii)$ an increase in body weight,and $(iii)$ a tendency to retain water in tissues is:

The thyroid gland is composed of $A$ lobes which are located on either side of the $B$. The lobes are interconnected with a thin flap of connective tissue called $C$. Select the correct combination for $A, B$ and $C$.

'Exophthalmic goitre' $(Grave's\,disease)$ is caused due to