iven below is the outline of the human body showing the important glands.
(ii) Name the hormone secreted by part B. Give one important function of this hormone.
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Solution
The hormones secreted by the thyroid gland (part B) includes – thyroxine and calcitonin.
Thyroxine:- regulates the basal metabolism. It also influences the general growth of the body, ossification of bones, body temperature, mental development, and more.
Calcitonin:- regulates calcium levels and facilitate the movement of calcium from the blood to bones.