Hormones play a vital role in regulating the growth, development, behavioral development and reproduction . Our body produces about 30 hormones that remain active in our body. Kindly check the diagram and try to answer the questions below :

Name the disease which is caused due to lack of iodine in the body.

Explanation

Lack of iodine in the body causes this thyroid gland to swell, leading to a deficiency disease called Goiter.