A nurse is teaching about negative feedback. Which response will the nurse expect when a client's thyroid hormone levels in the blood increase?
a) Decreased production of thyroid-stimulating hormone (TSH) by the pituitary gland
b) Increased production of thyroid-stimulating hormone (TSH) by the pituitary gland
c) Decreased production of thyroid hormone by the thyroid gland
d) Increased production of thyroid hormone by the thyroid gland