Answer :

The swelling of the neck in Radha might be due to undersecretion of thyroxine hormone by the thyroid gland which causes goiter. It is due to deficiency of iodine in the diet. So the doctor gave her proper medicines to treat the disorder. But in John it is due to enlargement of larynx-the voice box which protrudes out in throat region known as Adam’s Apple. This occurs in boys during puberty and they develop deep and hoarse voice.


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