Q74 of 130 Page 183

Name one hormone secreted by pituitary gland. State the function of this hormone.

Growth hormone is secreted by pituitary gland. Growth hormone is necessary for the normal growth of a person.

Explain how, the use of drugs helps in spreading AIDS disease.

State the harmful effects of taking drugs.

Explain why, people are advised to use iodized salt in cooking food.

What is goiter? What causes goiter?