Describe the role of the thyroid gland in human body.
The main hormone secreted by the thyroid gland is thyroxin.
Thyroxin increases cell metabolism and energy production, regulates growth and sexual maturity.
Where are the following glands located in the human body ?
(i) Pituitary (ii) Thyroid (iii) Pancreas (iv) Adrenals
Describe the role of thyroid gland in human body.