Question

question 21 of 25
what is a function of the thyroid gland?
a. regulates pituitary gland
b. regulates calcium in blood
c. releases insulin
d. controls growth during childhood

Explanation:

The thyroid gland produces calcitonin, which helps regulate calcium levels in the blood. The pituitary gland is regulated by hormones from the hypothalamus (not the thyroid). Insulin is released by the pancreas. Growth during childhood is mainly controlled by growth hormone from the pituitary gland (though thyroid hormones also play a role in metabolism which affects growth - but the most direct answer here for a function of the thyroid gland is calcium regulation).

Answer:

B. Regulates calcium in blood